51388690824

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{742697}}^1$

素因数の和:742771

約数の個数: 72

約数和(自身を含む): 143812327230

約数和(自身を除く): 92423636406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1922, 2232, 2883, 3844, 5766, 7688, 8649, 11532, 17298, 23064, 34596, 69192, 742697, 1485394, 2228091, 2970788, 4456182, 5941576, 6684273, 8912364, 13368546, 17824728, 23023607, 26737092, 46047214, 53474184, 69070821, 92094428, 138141642, 184188856, 207212463, 276283284, 414424926, 552566568, 713731817, 828849852, 1427463634, 1657699704, 2141195451, 2854927268, 4282390902, 5709854536, 6423586353, 8564781804, 12847172706, 17129563608, 25694345412, 51388690824]

約数ペア:

[(1, 51388690824), (2, 25694345412), (3, 17129563608), (4, 12847172706), (6, 8564781804), (8, 6423586353), (9, 5709854536), (12, 4282390902), (18, 2854927268), (24, 2141195451), (31, 1657699704), (36, 1427463634), (62, 828849852), (72, 713731817), (93, 552566568), (124, 414424926), (186, 276283284), (248, 207212463), (279, 184188856), (372, 138141642), (558, 92094428), (744, 69070821), (961, 53474184), (1116, 46047214), (1922, 26737092), (2232, 23023607), (2883, 17824728), (3844, 13368546), (5766, 8912364), (7688, 6684273), (8649, 5941576), (11532, 4456182), (17298, 2970788), (23064, 2228091), (34596, 1485394), (69192, 742697)]