86859868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 183859200

約数和(自身を除く): 96999332

約数列:

[1, 2, 4, 17, 19, 23, 34, 37, 38, 46, 68, 74, 76, 79, 92, 148, 158, 316, 323, 391, 437, 629, 646, 703, 782, 851, 874, 1258, 1292, 1343, 1406, 1501, 1564, 1702, 1748, 1817, 2516, 2686, 2812, 2923, 3002, 3404, 3634, 5372, 5846, 6004, 7268, 7429, 11692, 11951, 14467, 14858, 16169, 23902, 25517, 28934, 29716, 30889, 32338, 34523, 47804, 49691, 51034, 55537, 57868, 61778, 64676, 67229, 69046, 99382, 102068, 111074, 123556, 134458, 138092, 198764, 222148, 268916, 274873, 549746, 586891, 944129, 1099492, 1142893, 1173782, 1277351, 1888258, 2285786, 2347564, 2554702, 3776516, 4571572, 5109404, 21714967, 43429934, 86859868]

約数ペア:

[(1, 86859868), (2, 43429934), (4, 21714967), (17, 5109404), (19, 4571572), (23, 3776516), (34, 2554702), (37, 2347564), (38, 2285786), (46, 1888258), (68, 1277351), (74, 1173782), (76, 1142893), (79, 1099492), (92, 944129), (148, 586891), (158, 549746), (316, 274873), (323, 268916), (391, 222148), (437, 198764), (629, 138092), (646, 134458), (703, 123556), (782, 111074), (851, 102068), (874, 99382), (1258, 69046), (1292, 67229), (1343, 64676), (1406, 61778), (1501, 57868), (1564, 55537), (1702, 51034), (1748, 49691), (1817, 47804), (2516, 34523), (2686, 32338), (2812, 30889), (2923, 29716), (3002, 28934), (3404, 25517), (3634, 23902), (5372, 16169), (5846, 14858), (6004, 14467), (7268, 11951), (7429, 11692)]