86263428

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 212738400

約数和(自身を除く): 126474972

約数列:

[1, 2, 3, 4, 6, 12, 37, 59, 74, 89, 111, 118, 148, 177, 178, 222, 236, 267, 354, 356, 444, 534, 708, 1068, 1369, 2183, 2738, 3293, 4107, 4366, 5251, 5476, 6549, 6586, 8214, 8732, 9879, 10502, 13098, 13172, 15753, 16428, 19758, 21004, 26196, 31506, 39516, 63012, 80771, 121841, 161542, 194287, 242313, 243682, 323084, 365523, 388574, 484626, 487364, 582861, 731046, 777148, 969252, 1165722, 1462092, 2331444, 7188619, 14377238, 21565857, 28754476, 43131714, 86263428]

約数ペア:

[(1, 86263428), (2, 43131714), (3, 28754476), (4, 21565857), (6, 14377238), (12, 7188619), (37, 2331444), (59, 1462092), (74, 1165722), (89, 969252), (111, 777148), (118, 731046), (148, 582861), (177, 487364), (178, 484626), (222, 388574), (236, 365523), (267, 323084), (354, 243682), (356, 242313), (444, 194287), (534, 161542), (708, 121841), (1068, 80771), (1369, 63012), (2183, 39516), (2738, 31506), (3293, 26196), (4107, 21004), (4366, 19758), (5251, 16428), (5476, 15753), (6549, 13172), (6586, 13098), (8214, 10502), (8732, 9879)]