39445406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 89994240

約数和(自身を除く): 50548834

約数列:

[1, 2, 7, 11, 13, 14, 17, 19, 22, 26, 34, 38, 61, 77, 91, 119, 122, 133, 143, 154, 182, 187, 209, 221, 238, 247, 266, 286, 323, 374, 418, 427, 442, 494, 646, 671, 793, 854, 1001, 1037, 1159, 1309, 1342, 1463, 1547, 1586, 1729, 2002, 2074, 2261, 2318, 2431, 2618, 2717, 2926, 3094, 3458, 3553, 4199, 4522, 4697, 4862, 5434, 5551, 7106, 7259, 8113, 8398, 8723, 9394, 11102, 11407, 12749, 13481, 14518, 15067, 16226, 17017, 17446, 19019, 19703, 22814, 24871, 25498, 26962, 29393, 30134, 34034, 38038, 39406, 46189, 49742, 58786, 61061, 79849, 89243, 92378, 94367, 105469, 122122, 137921, 148291, 159698, 165737, 178486, 188734, 210938, 216733, 256139, 275842, 296582, 323323, 331474, 433466, 512278, 646646, 1038037, 1160159, 1517131, 1792973, 2076074, 2320318, 2817529, 3034262, 3585946, 5635058, 19722703, 39445406]

約数ペア:

[(1, 39445406), (2, 19722703), (7, 5635058), (11, 3585946), (13, 3034262), (14, 2817529), (17, 2320318), (19, 2076074), (22, 1792973), (26, 1517131), (34, 1160159), (38, 1038037), (61, 646646), (77, 512278), (91, 433466), (119, 331474), (122, 323323), (133, 296582), (143, 275842), (154, 256139), (182, 216733), (187, 210938), (209, 188734), (221, 178486), (238, 165737), (247, 159698), (266, 148291), (286, 137921), (323, 122122), (374, 105469), (418, 94367), (427, 92378), (442, 89243), (494, 79849), (646, 61061), (671, 58786), (793, 49742), (854, 46189), (1001, 39406), (1037, 38038), (1159, 34034), (1309, 30134), (1342, 29393), (1463, 26962), (1547, 25498), (1586, 24871), (1729, 22814), (2002, 19703), (2074, 19019), (2261, 17446), (2318, 17017), (2431, 16226), (2618, 15067), (2717, 14518), (2926, 13481), (3094, 12749), (3458, 11407), (3553, 11102), (4199, 9394), (4522, 8723), (4697, 8398), (4862, 8113), (5434, 7259), (5551, 7106)]