80570016

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7561}}^1$

素因数の和:7614

約数の個数: 72

約数和(自身を含む): 235344564

約数和(自身を除く): 154774548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 7561, 10656, 15122, 22683, 30244, 45366, 60488, 68049, 90732, 120976, 136098, 181464, 241952, 272196, 279757, 362928, 544392, 559514, 725856, 839271, 1088784, 1119028, 1678542, 2177568, 2238056, 2517813, 3357084, 4476112, 5035626, 6714168, 8952224, 10071252, 13428336, 20142504, 26856672, 40285008, 80570016]

約数ペア:

[(1, 80570016), (2, 40285008), (3, 26856672), (4, 20142504), (6, 13428336), (8, 10071252), (9, 8952224), (12, 6714168), (16, 5035626), (18, 4476112), (24, 3357084), (32, 2517813), (36, 2238056), (37, 2177568), (48, 1678542), (72, 1119028), (74, 1088784), (96, 839271), (111, 725856), (144, 559514), (148, 544392), (222, 362928), (288, 279757), (296, 272196), (333, 241952), (444, 181464), (592, 136098), (666, 120976), (888, 90732), (1184, 68049), (1332, 60488), (1776, 45366), (2664, 30244), (3552, 22683), (5328, 15122), (7561, 10656)]