84720636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2392

約数の個数: 144

約数和(自身を含む): 287659008

約数和(自身を除く): 202938372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 2002, 2351, 2574, 2772, 3003, 3276, 4004, 4702, 5148, 6006, 7053, 9009, 9404, 12012, 14106, 16457, 18018, 21159, 25861, 28212, 30563, 32914, 36036, 42318, 49371, 51722, 61126, 65828, 77583, 84636, 91689, 98742, 103444, 122252, 148113, 155166, 181027, 183378, 197484, 213941, 232749, 275067, 296226, 310332, 336193, 362054, 366756, 427882, 465498, 543081, 550134, 592452, 641823, 672386, 724108, 855764, 930996, 1008579, 1086162, 1100268, 1283646, 1344772, 1629243, 1925469, 2017158, 2172324, 2353351, 2567292, 3025737, 3258486, 3850938, 4034316, 4706702, 6051474, 6516972, 7060053, 7701876, 9413404, 12102948, 14120106, 21180159, 28240212, 42360318, 84720636]

約数ペア:

[(1, 84720636), (2, 42360318), (3, 28240212), (4, 21180159), (6, 14120106), (7, 12102948), (9, 9413404), (11, 7701876), (12, 7060053), (13, 6516972), (14, 6051474), (18, 4706702), (21, 4034316), (22, 3850938), (26, 3258486), (28, 3025737), (33, 2567292), (36, 2353351), (39, 2172324), (42, 2017158), (44, 1925469), (52, 1629243), (63, 1344772), (66, 1283646), (77, 1100268), (78, 1086162), (84, 1008579), (91, 930996), (99, 855764), (117, 724108), (126, 672386), (132, 641823), (143, 592452), (154, 550134), (156, 543081), (182, 465498), (198, 427882), (231, 366756), (234, 362054), (252, 336193), (273, 310332), (286, 296226), (308, 275067), (364, 232749), (396, 213941), (429, 197484), (462, 183378), (468, 181027), (546, 155166), (572, 148113), (693, 122252), (819, 103444), (858, 98742), (924, 91689), (1001, 84636), (1092, 77583), (1287, 65828), (1386, 61126), (1638, 51722), (1716, 49371), (2002, 42318), (2351, 36036), (2574, 32914), (2772, 30563), (3003, 28212), (3276, 25861), (4004, 21159), (4702, 18018), (5148, 16457), (6006, 14106), (7053, 12012), (9009, 9404)]