87405612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 108

約数和(自身を含む): 248889816

約数和(自身を除く): 161484204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 281, 294, 322, 483, 529, 562, 588, 644, 843, 966, 1058, 1124, 1127, 1587, 1686, 1932, 1967, 2116, 2254, 3174, 3372, 3381, 3703, 3934, 4508, 5901, 6348, 6463, 6762, 7406, 7868, 11109, 11802, 12926, 13524, 13769, 14812, 19389, 22218, 23604, 25852, 25921, 27538, 38778, 41307, 44436, 45241, 51842, 55076, 77556, 77763, 82614, 90482, 103684, 135723, 148649, 155526, 165228, 180964, 271446, 297298, 311052, 316687, 445947, 542892, 594596, 633374, 891894, 950061, 1040543, 1266748, 1783788, 1900122, 2081086, 3121629, 3800244, 4162172, 6243258, 7283801, 12486516, 14567602, 21851403, 29135204, 43702806, 87405612]

約数ペア:

[(1, 87405612), (2, 43702806), (3, 29135204), (4, 21851403), (6, 14567602), (7, 12486516), (12, 7283801), (14, 6243258), (21, 4162172), (23, 3800244), (28, 3121629), (42, 2081086), (46, 1900122), (49, 1783788), (69, 1266748), (84, 1040543), (92, 950061), (98, 891894), (138, 633374), (147, 594596), (161, 542892), (196, 445947), (276, 316687), (281, 311052), (294, 297298), (322, 271446), (483, 180964), (529, 165228), (562, 155526), (588, 148649), (644, 135723), (843, 103684), (966, 90482), (1058, 82614), (1124, 77763), (1127, 77556), (1587, 55076), (1686, 51842), (1932, 45241), (1967, 44436), (2116, 41307), (2254, 38778), (3174, 27538), (3372, 25921), (3381, 25852), (3703, 23604), (3934, 22218), (4508, 19389), (5901, 14812), (6348, 13769), (6463, 13524), (6762, 12926), (7406, 11802), (7868, 11109)]