63937204

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 129971520

約数和(自身を除く): 66034316

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 71, 76, 82, 142, 164, 284, 289, 323, 578, 646, 697, 779, 1156, 1207, 1292, 1349, 1394, 1558, 2414, 2698, 2788, 2911, 3116, 4828, 5396, 5491, 5822, 10982, 11644, 11849, 13243, 20519, 21964, 22933, 23698, 26486, 41038, 45866, 47396, 49487, 52972, 55309, 82076, 91732, 98974, 110618, 197948, 221236, 225131, 389861, 450262, 779722, 841279, 900524, 940253, 1559444, 1682558, 1880506, 3365116, 3761012, 15984301, 31968602, 63937204]

約数ペア:

[(1, 63937204), (2, 31968602), (4, 15984301), (17, 3761012), (19, 3365116), (34, 1880506), (38, 1682558), (41, 1559444), (68, 940253), (71, 900524), (76, 841279), (82, 779722), (142, 450262), (164, 389861), (284, 225131), (289, 221236), (323, 197948), (578, 110618), (646, 98974), (697, 91732), (779, 82076), (1156, 55309), (1207, 52972), (1292, 49487), (1349, 47396), (1394, 45866), (1558, 41038), (2414, 26486), (2698, 23698), (2788, 22933), (2911, 21964), (3116, 20519), (4828, 13243), (5396, 11849), (5491, 11644), (5822, 10982)]