72675928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4451}}^1$

素因数の和:4627

約数の個数: 32

約数和(自身を含む): 147717360

約数和(自身を除く): 75041432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 4451, 8164, 8902, 16328, 17804, 35608, 57863, 115726, 231452, 462904, 698807, 1397614, 2795228, 5590456, 9084491, 18168982, 36337964, 72675928]

約数ペア:

[(1, 72675928), (2, 36337964), (4, 18168982), (8, 9084491), (13, 5590456), (26, 2795228), (52, 1397614), (104, 698807), (157, 462904), (314, 231452), (628, 115726), (1256, 57863), (2041, 35608), (4082, 17804), (4451, 16328), (8164, 8902)]