77538532

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 145248768

約数和(自身を除く): 67710236

約数列:

[1, 2, 4, 37, 47, 71, 74, 94, 142, 148, 157, 188, 284, 314, 628, 1739, 2627, 3337, 3478, 5254, 5809, 6674, 6956, 7379, 10508, 11147, 11618, 13348, 14758, 22294, 23236, 29516, 44588, 123469, 246938, 273023, 412439, 493876, 523909, 546046, 824878, 1047818, 1092092, 1649756, 2095636, 19384633, 38769266, 77538532]

約数ペア:

[(1, 77538532), (2, 38769266), (4, 19384633), (37, 2095636), (47, 1649756), (71, 1092092), (74, 1047818), (94, 824878), (142, 546046), (148, 523909), (157, 493876), (188, 412439), (284, 273023), (314, 246938), (628, 123469), (1739, 44588), (2627, 29516), (3337, 23236), (3478, 22294), (5254, 14758), (5809, 13348), (6674, 11618), (6956, 11147), (7379, 10508)]