68874912

素因数分解:

$2^5\times 3^2\times {\mathrm{379}}^1\times {\mathrm{631}}^1$

素因数の和:1026

約数の個数: 72

約数和(自身を含む): 196691040

約数和(自身を除く): 127816128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 379, 631, 758, 1137, 1262, 1516, 1893, 2274, 2524, 3032, 3411, 3786, 4548, 5048, 5679, 6064, 6822, 7572, 9096, 10096, 11358, 12128, 13644, 15144, 18192, 20192, 22716, 27288, 30288, 36384, 45432, 54576, 60576, 90864, 109152, 181728, 239149, 478298, 717447, 956596, 1434894, 1913192, 2152341, 2869788, 3826384, 4304682, 5739576, 7652768, 8609364, 11479152, 17218728, 22958304, 34437456, 68874912]

約数ペア:

[(1, 68874912), (2, 34437456), (3, 22958304), (4, 17218728), (6, 11479152), (8, 8609364), (9, 7652768), (12, 5739576), (16, 4304682), (18, 3826384), (24, 2869788), (32, 2152341), (36, 1913192), (48, 1434894), (72, 956596), (96, 717447), (144, 478298), (288, 239149), (379, 181728), (631, 109152), (758, 90864), (1137, 60576), (1262, 54576), (1516, 45432), (1893, 36384), (2274, 30288), (2524, 27288), (3032, 22716), (3411, 20192), (3786, 18192), (4548, 15144), (5048, 13644), (5679, 12128), (6064, 11358), (6822, 10096), (7572, 9096)]