72103108

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 163404864

約数和(自身を除く): 91301756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 53, 77, 98, 106, 154, 196, 212, 308, 371, 539, 583, 631, 742, 1078, 1166, 1262, 1484, 2156, 2332, 2524, 2597, 4081, 4417, 5194, 6941, 8162, 8834, 10388, 13882, 16324, 17668, 27764, 28567, 30919, 33443, 48587, 57134, 61838, 66886, 97174, 114268, 123676, 133772, 194348, 234101, 340109, 367873, 468202, 680218, 735746, 936404, 1360436, 1471492, 1638707, 2575111, 3277414, 5150222, 6554828, 10300444, 18025777, 36051554, 72103108]

約数ペア:

[(1, 72103108), (2, 36051554), (4, 18025777), (7, 10300444), (11, 6554828), (14, 5150222), (22, 3277414), (28, 2575111), (44, 1638707), (49, 1471492), (53, 1360436), (77, 936404), (98, 735746), (106, 680218), (154, 468202), (196, 367873), (212, 340109), (308, 234101), (371, 194348), (539, 133772), (583, 123676), (631, 114268), (742, 97174), (1078, 66886), (1166, 61838), (1262, 57134), (1484, 48587), (2156, 33443), (2332, 30919), (2524, 28567), (2597, 27764), (4081, 17668), (4417, 16324), (5194, 13882), (6941, 10388), (8162, 8834)]