79634168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 163814400

約数和(自身を除く): 84180232

約数列:

[1, 2, 4, 8, 19, 38, 47, 71, 76, 94, 142, 152, 157, 188, 284, 314, 376, 568, 628, 893, 1256, 1349, 1786, 2698, 2983, 3337, 3572, 5396, 5966, 6674, 7144, 7379, 10792, 11147, 11932, 13348, 14758, 22294, 23864, 26696, 29516, 44588, 59032, 63403, 89176, 126806, 140201, 211793, 253612, 280402, 423586, 507224, 523909, 560804, 847172, 1047818, 1121608, 1694344, 2095636, 4191272, 9954271, 19908542, 39817084, 79634168]

約数ペア:

[(1, 79634168), (2, 39817084), (4, 19908542), (8, 9954271), (19, 4191272), (38, 2095636), (47, 1694344), (71, 1121608), (76, 1047818), (94, 847172), (142, 560804), (152, 523909), (157, 507224), (188, 423586), (284, 280402), (314, 253612), (376, 211793), (568, 140201), (628, 126806), (893, 89176), (1256, 63403), (1349, 59032), (1786, 44588), (2698, 29516), (2983, 26696), (3337, 23864), (3572, 22294), (5396, 14758), (5966, 13348), (6674, 11932), (7144, 11147), (7379, 10792)]