75147736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 154713600

約数和(自身を除く): 79565864

約数列:

[1, 2, 4, 8, 19, 38, 47, 67, 76, 94, 134, 152, 157, 188, 268, 314, 376, 536, 628, 893, 1256, 1273, 1786, 2546, 2983, 3149, 3572, 5092, 5966, 6298, 7144, 7379, 10184, 10519, 11932, 12596, 14758, 21038, 23864, 25192, 29516, 42076, 59032, 59831, 84152, 119662, 140201, 199861, 239324, 280402, 399722, 478648, 494393, 560804, 799444, 988786, 1121608, 1598888, 1977572, 3955144, 9393467, 18786934, 37573868, 75147736]

約数ペア:

[(1, 75147736), (2, 37573868), (4, 18786934), (8, 9393467), (19, 3955144), (38, 1977572), (47, 1598888), (67, 1121608), (76, 988786), (94, 799444), (134, 560804), (152, 494393), (157, 478648), (188, 399722), (268, 280402), (314, 239324), (376, 199861), (536, 140201), (628, 119662), (893, 84152), (1256, 59831), (1273, 59032), (1786, 42076), (2546, 29516), (2983, 25192), (3149, 23864), (3572, 21038), (5092, 14758), (5966, 12596), (6298, 11932), (7144, 10519), (7379, 10184)]