73720108

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 169150464

約数和(自身を除く): 95430356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 1078, 1103, 1364, 1519, 2156, 2206, 2387, 3038, 4412, 4774, 6076, 7721, 9548, 12133, 15442, 16709, 24266, 30884, 33418, 34193, 48532, 54047, 66836, 68386, 84931, 108094, 136772, 169862, 216188, 239351, 339724, 376123, 478702, 594517, 752246, 957404, 1189034, 1504492, 1675457, 2378068, 2632861, 3350914, 5265722, 6701828, 10531444, 18430027, 36860054, 73720108]

約数ペア:

[(1, 73720108), (2, 36860054), (4, 18430027), (7, 10531444), (11, 6701828), (14, 5265722), (22, 3350914), (28, 2632861), (31, 2378068), (44, 1675457), (49, 1504492), (62, 1189034), (77, 957404), (98, 752246), (124, 594517), (154, 478702), (196, 376123), (217, 339724), (308, 239351), (341, 216188), (434, 169862), (539, 136772), (682, 108094), (868, 84931), (1078, 68386), (1103, 66836), (1364, 54047), (1519, 48532), (2156, 34193), (2206, 33418), (2387, 30884), (3038, 24266), (4412, 16709), (4774, 15442), (6076, 12133), (7721, 9548)]