72512056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9001}}^1$

素因数の和:9079

約数の個数: 32

約数和(自身を含む): 145832400

約数和(自身を除く): 73320344

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 9001, 18002, 36004, 72008, 171019, 342038, 477053, 684076, 954106, 1368152, 1908212, 3816424, 9064007, 18128014, 36256028, 72512056]

約数ペア:

[(1, 72512056), (2, 36256028), (4, 18128014), (8, 9064007), (19, 3816424), (38, 1908212), (53, 1368152), (76, 954106), (106, 684076), (152, 477053), (212, 342038), (424, 171019), (1007, 72008), (2014, 36004), (4028, 18002), (8056, 9001)]