72538504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20749}}^1$

素因数の和:20797

約数の個数: 32

約数和(自身を含む): 149400000

約数和(自身を除く): 76861496

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 20749, 41498, 82996, 165992, 394231, 477227, 788462, 954454, 1576924, 1908908, 3153848, 3817816, 9067313, 18134626, 36269252, 72538504]

約数ペア:

[(1, 72538504), (2, 36269252), (4, 18134626), (8, 9067313), (19, 3817816), (23, 3153848), (38, 1908908), (46, 1576924), (76, 954454), (92, 788462), (152, 477227), (184, 394231), (437, 165992), (874, 82996), (1748, 41498), (3496, 20749)]