72971514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 221045760

約数和(自身を除く): 148074246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 19, 21, 22, 33, 34, 38, 42, 51, 57, 63, 66, 77, 99, 102, 114, 119, 126, 133, 153, 154, 163, 171, 187, 198, 209, 231, 238, 266, 306, 323, 326, 342, 357, 374, 399, 418, 462, 489, 561, 627, 646, 693, 714, 798, 969, 978, 1071, 1122, 1141, 1197, 1254, 1309, 1386, 1463, 1467, 1683, 1793, 1881, 1938, 2142, 2261, 2282, 2394, 2618, 2771, 2907, 2926, 2934, 3097, 3366, 3423, 3553, 3586, 3762, 3927, 4389, 4522, 5379, 5542, 5814, 6194, 6783, 6846, 7106, 7854, 8313, 8778, 9291, 10269, 10659, 10758, 11781, 12551, 13167, 13566, 16137, 16626, 18582, 19397, 20349, 20538, 21318, 21679, 23562, 24871, 24939, 25102, 26334, 27873, 30481, 31977, 32274, 34067, 37653, 38794, 40698, 43358, 49742, 49878, 52649, 55746, 58191, 60962, 63954, 65037, 68134, 74613, 75306, 91443, 102201, 105298, 112959, 116382, 130074, 149226, 157947, 174573, 182886, 195111, 204402, 213367, 223839, 225918, 238469, 274329, 306603, 315894, 349146, 368543, 390222, 426734, 447678, 473841, 476938, 548658, 579139, 613206, 640101, 715407, 737086, 947682, 1105629, 1158278, 1280202, 1430814, 1737417, 1920303, 2146221, 2211258, 3316887, 3474834, 3840606, 4053973, 4292442, 5212251, 6633774, 8107946, 10424502, 12161919, 24323838, 36485757, 72971514]

約数ペア:

[(1, 72971514), (2, 36485757), (3, 24323838), (6, 12161919), (7, 10424502), (9, 8107946), (11, 6633774), (14, 5212251), (17, 4292442), (18, 4053973), (19, 3840606), (21, 3474834), (22, 3316887), (33, 2211258), (34, 2146221), (38, 1920303), (42, 1737417), (51, 1430814), (57, 1280202), (63, 1158278), (66, 1105629), (77, 947682), (99, 737086), (102, 715407), (114, 640101), (119, 613206), (126, 579139), (133, 548658), (153, 476938), (154, 473841), (163, 447678), (171, 426734), (187, 390222), (198, 368543), (209, 349146), (231, 315894), (238, 306603), (266, 274329), (306, 238469), (323, 225918), (326, 223839), (342, 213367), (357, 204402), (374, 195111), (399, 182886), (418, 174573), (462, 157947), (489, 149226), (561, 130074), (627, 116382), (646, 112959), (693, 105298), (714, 102201), (798, 91443), (969, 75306), (978, 74613), (1071, 68134), (1122, 65037), (1141, 63954), (1197, 60962), (1254, 58191), (1309, 55746), (1386, 52649), (1463, 49878), (1467, 49742), (1683, 43358), (1793, 40698), (1881, 38794), (1938, 37653), (2142, 34067), (2261, 32274), (2282, 31977), (2394, 30481), (2618, 27873), (2771, 26334), (2907, 25102), (2926, 24939), (2934, 24871), (3097, 23562), (3366, 21679), (3423, 21318), (3553, 20538), (3586, 20349), (3762, 19397), (3927, 18582), (4389, 16626), (4522, 16137), (5379, 13566), (5542, 13167), (5814, 12551), (6194, 11781), (6783, 10758), (6846, 10659), (7106, 10269), (7854, 9291), (8313, 8778)]