71451456

素因数分解:

$2^6\times 3^1\times {\mathrm{563}}^1\times {\mathrm{661}}^1$

素因数の和:1239

約数の個数: 56

約数和(自身を含む): 189670944

約数和(自身を除く): 118219488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 563, 661, 1126, 1322, 1689, 1983, 2252, 2644, 3378, 3966, 4504, 5288, 6756, 7932, 9008, 10576, 13512, 15864, 18016, 21152, 27024, 31728, 36032, 42304, 54048, 63456, 108096, 126912, 372143, 744286, 1116429, 1488572, 2232858, 2977144, 4465716, 5954288, 8931432, 11908576, 17862864, 23817152, 35725728, 71451456]

約数ペア:

[(1, 71451456), (2, 35725728), (3, 23817152), (4, 17862864), (6, 11908576), (8, 8931432), (12, 5954288), (16, 4465716), (24, 2977144), (32, 2232858), (48, 1488572), (64, 1116429), (96, 744286), (192, 372143), (563, 126912), (661, 108096), (1126, 63456), (1322, 54048), (1689, 42304), (1983, 36032), (2252, 31728), (2644, 27024), (3378, 21152), (3966, 18016), (4504, 15864), (5288, 13512), (6756, 10576), (7932, 9008)]