72656608

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1739

約数の個数: 48

約数和(自身を含む): 152727120

約数和(自身を除く): 80070512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 1637, 2336, 2774, 3274, 5548, 6548, 11096, 13096, 22192, 26192, 31103, 44384, 52384, 62206, 119501, 124412, 239002, 248824, 478004, 497648, 956008, 995296, 1912016, 2270519, 3824032, 4541038, 9082076, 18164152, 36328304, 72656608]

約数ペア:

[(1, 72656608), (2, 36328304), (4, 18164152), (8, 9082076), (16, 4541038), (19, 3824032), (32, 2270519), (38, 1912016), (73, 995296), (76, 956008), (146, 497648), (152, 478004), (292, 248824), (304, 239002), (584, 124412), (608, 119501), (1168, 62206), (1387, 52384), (1637, 44384), (2336, 31103), (2774, 26192), (3274, 22192), (5548, 13096), (6548, 11096)]