64379808

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7211}}^1$

素因数の和:7258

約数の個数: 72

約数和(自身を含む): 189012096

約数和(自身を除く): 124632288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 7211, 8928, 14422, 21633, 28844, 43266, 57688, 64899, 86532, 115376, 129798, 173064, 223541, 230752, 259596, 346128, 447082, 519192, 670623, 692256, 894164, 1038384, 1341246, 1788328, 2011869, 2076768, 2682492, 3576656, 4023738, 5364984, 7153312, 8047476, 10729968, 16094952, 21459936, 32189904, 64379808]

約数ペア:

[(1, 64379808), (2, 32189904), (3, 21459936), (4, 16094952), (6, 10729968), (8, 8047476), (9, 7153312), (12, 5364984), (16, 4023738), (18, 3576656), (24, 2682492), (31, 2076768), (32, 2011869), (36, 1788328), (48, 1341246), (62, 1038384), (72, 894164), (93, 692256), (96, 670623), (124, 519192), (144, 447082), (186, 346128), (248, 259596), (279, 230752), (288, 223541), (372, 173064), (496, 129798), (558, 115376), (744, 86532), (992, 64899), (1116, 57688), (1488, 43266), (2232, 28844), (2976, 21633), (4464, 14422), (7211, 8928)]