78622164

素因数分解:

$2^2\times 3^5\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1787

約数の個数: 72

約数和(自身を含む): 210607488

約数和(自身を除く): 131985324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 243, 282, 324, 423, 486, 564, 846, 972, 1269, 1692, 1721, 2538, 3442, 3807, 5076, 5163, 6884, 7614, 10326, 11421, 15228, 15489, 20652, 22842, 30978, 45684, 46467, 61956, 80887, 92934, 139401, 161774, 185868, 242661, 278802, 323548, 418203, 485322, 557604, 727983, 836406, 970644, 1455966, 1672812, 2183949, 2911932, 4367898, 6551847, 8735796, 13103694, 19655541, 26207388, 39311082, 78622164]

約数ペア:

[(1, 78622164), (2, 39311082), (3, 26207388), (4, 19655541), (6, 13103694), (9, 8735796), (12, 6551847), (18, 4367898), (27, 2911932), (36, 2183949), (47, 1672812), (54, 1455966), (81, 970644), (94, 836406), (108, 727983), (141, 557604), (162, 485322), (188, 418203), (243, 323548), (282, 278802), (324, 242661), (423, 185868), (486, 161774), (564, 139401), (846, 92934), (972, 80887), (1269, 61956), (1692, 46467), (1721, 45684), (2538, 30978), (3442, 22842), (3807, 20652), (5076, 15489), (5163, 15228), (6884, 11421), (7614, 10326)]