64159584

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21559}}^1$

素因数の和:21603

約数の個数: 48

約数和(自身を含む): 173859840

約数和(自身を除く): 109700256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 21559, 43118, 64677, 86236, 129354, 172472, 258708, 344944, 517416, 668329, 689888, 1034832, 1336658, 2004987, 2069664, 2673316, 4009974, 5346632, 8019948, 10693264, 16039896, 21386528, 32079792, 64159584]

約数ペア:

[(1, 64159584), (2, 32079792), (3, 21386528), (4, 16039896), (6, 10693264), (8, 8019948), (12, 5346632), (16, 4009974), (24, 2673316), (31, 2069664), (32, 2004987), (48, 1336658), (62, 1034832), (93, 689888), (96, 668329), (124, 517416), (186, 344944), (248, 258708), (372, 172472), (496, 129354), (744, 86236), (992, 64677), (1488, 43118), (2976, 21559)]