86640528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3229}}^1$

素因数の和:3296

約数の個数: 80

約数和(自身を含む): 246720320

約数和(自身を除く): 160079792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1677, 2064, 2236, 3229, 3354, 4472, 6458, 6708, 8944, 9687, 12916, 13416, 19374, 25832, 26832, 38748, 41977, 51664, 77496, 83954, 125931, 138847, 154992, 167908, 251862, 277694, 335816, 416541, 503724, 555388, 671632, 833082, 1007448, 1110776, 1666164, 1805011, 2014896, 2221552, 3332328, 3610022, 5415033, 6664656, 7220044, 10830066, 14440088, 21660132, 28880176, 43320264, 86640528]

約数ペア:

[(1, 86640528), (2, 43320264), (3, 28880176), (4, 21660132), (6, 14440088), (8, 10830066), (12, 7220044), (13, 6664656), (16, 5415033), (24, 3610022), (26, 3332328), (39, 2221552), (43, 2014896), (48, 1805011), (52, 1666164), (78, 1110776), (86, 1007448), (104, 833082), (129, 671632), (156, 555388), (172, 503724), (208, 416541), (258, 335816), (312, 277694), (344, 251862), (516, 167908), (559, 154992), (624, 138847), (688, 125931), (1032, 83954), (1118, 77496), (1677, 51664), (2064, 41977), (2236, 38748), (3229, 26832), (3354, 25832), (4472, 19374), (6458, 13416), (6708, 12916), (8944, 9687)]