71631456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{57397}}^1$

素因数の和:57423

約数の個数: 48

約数和(自身を含む): 202500144

約数和(自身を除く): 130868688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 57397, 114794, 172191, 229588, 344382, 459176, 688764, 746161, 918352, 1377528, 1492322, 1836704, 2238483, 2755056, 2984644, 4476966, 5510112, 5969288, 8953932, 11938576, 17907864, 23877152, 35815728, 71631456]

約数ペア:

[(1, 71631456), (2, 35815728), (3, 23877152), (4, 17907864), (6, 11938576), (8, 8953932), (12, 5969288), (13, 5510112), (16, 4476966), (24, 2984644), (26, 2755056), (32, 2238483), (39, 1836704), (48, 1492322), (52, 1377528), (78, 918352), (96, 746161), (104, 688764), (156, 459176), (208, 344382), (312, 229588), (416, 172191), (624, 114794), (1248, 57397)]