73671872

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:637

約数の個数: 56

約数和(自身を含む): 153326592

約数和(自身を除く): 79654720

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 142, 248, 284, 496, 523, 568, 992, 1046, 1136, 1984, 2092, 2201, 2272, 4184, 4402, 4544, 8368, 8804, 16213, 16736, 17608, 32426, 33472, 35216, 37133, 64852, 70432, 74266, 129704, 140864, 148532, 259408, 297064, 518816, 594128, 1037632, 1151123, 1188256, 2302246, 2376512, 4604492, 9208984, 18417968, 36835936, 73671872]

約数ペア:

[(1, 73671872), (2, 36835936), (4, 18417968), (8, 9208984), (16, 4604492), (31, 2376512), (32, 2302246), (62, 1188256), (64, 1151123), (71, 1037632), (124, 594128), (142, 518816), (248, 297064), (284, 259408), (496, 148532), (523, 140864), (568, 129704), (992, 74266), (1046, 70432), (1136, 64852), (1984, 37133), (2092, 35216), (2201, 33472), (2272, 32426), (4184, 17608), (4402, 16736), (4544, 16213), (8368, 8804)]