87680796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3637}}^1$

素因数の和:3699

約数の個数: 72

約数和(自身を含む): 243862416

約数和(自身を除く): 156181620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 3637, 4018, 6027, 7274, 8036, 10911, 12054, 14548, 21822, 24108, 25459, 43644, 50918, 76377, 101836, 149117, 152754, 178213, 298234, 305508, 356426, 447351, 534639, 596468, 712852, 894702, 1043819, 1069278, 1789404, 2087638, 2138556, 3131457, 4175276, 6262914, 7306733, 12525828, 14613466, 21920199, 29226932, 43840398, 87680796]

約数ペア:

[(1, 87680796), (2, 43840398), (3, 29226932), (4, 21920199), (6, 14613466), (7, 12525828), (12, 7306733), (14, 6262914), (21, 4175276), (28, 3131457), (41, 2138556), (42, 2087638), (49, 1789404), (82, 1069278), (84, 1043819), (98, 894702), (123, 712852), (147, 596468), (164, 534639), (196, 447351), (246, 356426), (287, 305508), (294, 298234), (492, 178213), (574, 152754), (588, 149117), (861, 101836), (1148, 76377), (1722, 50918), (2009, 43644), (3444, 25459), (3637, 24108), (4018, 21822), (6027, 14548), (7274, 12054), (8036, 10911)]