39806244

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 104340600

約数和(自身を除く): 64534356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 149, 164, 181, 246, 298, 362, 369, 447, 492, 543, 596, 724, 738, 894, 1086, 1341, 1476, 1629, 1788, 2172, 2682, 3258, 5364, 6109, 6516, 7421, 12218, 14842, 18327, 22263, 24436, 26969, 29684, 36654, 44526, 53938, 54981, 66789, 73308, 80907, 89052, 107876, 109962, 133578, 161814, 219924, 242721, 267156, 323628, 485442, 970884, 1105729, 2211458, 3317187, 4422916, 6634374, 9951561, 13268748, 19903122, 39806244]

約数ペア:

[(1, 39806244), (2, 19903122), (3, 13268748), (4, 9951561), (6, 6634374), (9, 4422916), (12, 3317187), (18, 2211458), (36, 1105729), (41, 970884), (82, 485442), (123, 323628), (149, 267156), (164, 242721), (181, 219924), (246, 161814), (298, 133578), (362, 109962), (369, 107876), (447, 89052), (492, 80907), (543, 73308), (596, 66789), (724, 54981), (738, 53938), (894, 44526), (1086, 36654), (1341, 29684), (1476, 26969), (1629, 24436), (1788, 22263), (2172, 18327), (2682, 14842), (3258, 12218), (5364, 7421), (6109, 6516)]