86891784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6547}}^1$

素因数の和:6642

約数の個数: 64

約数和(自身を含む): 251443200

約数和(自身を除く): 164551416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6547, 6636, 13094, 13272, 19641, 26188, 39282, 45829, 52376, 78564, 91658, 137487, 157128, 183316, 274974, 366632, 517213, 549948, 1034426, 1099896, 1551639, 2068852, 3103278, 3620491, 4137704, 6206556, 7240982, 10861473, 12413112, 14481964, 21722946, 28963928, 43445892, 86891784]

約数ペア:

[(1, 86891784), (2, 43445892), (3, 28963928), (4, 21722946), (6, 14481964), (7, 12413112), (8, 10861473), (12, 7240982), (14, 6206556), (21, 4137704), (24, 3620491), (28, 3103278), (42, 2068852), (56, 1551639), (79, 1099896), (84, 1034426), (158, 549948), (168, 517213), (237, 366632), (316, 274974), (474, 183316), (553, 157128), (632, 137487), (948, 91658), (1106, 78564), (1659, 52376), (1896, 45829), (2212, 39282), (3318, 26188), (4424, 19641), (6547, 13272), (6636, 13094)]