872475012

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:993

約数の個数: 72

約数和(自身を含む): 2230824960

約数和(自身を除く): 1358349948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 223, 382, 446, 569, 573, 669, 764, 892, 1138, 1146, 1338, 1707, 1719, 2007, 2276, 2292, 2676, 3414, 3438, 4014, 5121, 6828, 6876, 8028, 10242, 20484, 42593, 85186, 108679, 126887, 127779, 170372, 217358, 253774, 255558, 326037, 380661, 383337, 434716, 507548, 511116, 652074, 761322, 766674, 978111, 1141983, 1304148, 1522644, 1533348, 1956222, 2283966, 3912444, 4567932, 24235417, 48470834, 72706251, 96941668, 145412502, 218118753, 290825004, 436237506, 872475012]

約数ペア:

[(1, 872475012), (2, 436237506), (3, 290825004), (4, 218118753), (6, 145412502), (9, 96941668), (12, 72706251), (18, 48470834), (36, 24235417), (191, 4567932), (223, 3912444), (382, 2283966), (446, 1956222), (569, 1533348), (573, 1522644), (669, 1304148), (764, 1141983), (892, 978111), (1138, 766674), (1146, 761322), (1338, 652074), (1707, 511116), (1719, 507548), (2007, 434716), (2276, 383337), (2292, 380661), (2676, 326037), (3414, 255558), (3438, 253774), (4014, 217358), (5121, 170372), (6828, 127779), (6876, 126887), (8028, 108679), (10242, 85186), (20484, 42593)]