86561488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1481}}^1$

素因数の和:1783

約数の個数: 40

約数和(自身を含む): 181379016

約数和(自身を除く): 94817528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 1124, 1481, 2248, 2962, 3653, 4496, 5924, 7306, 11848, 14612, 19253, 23696, 29224, 38506, 58448, 77012, 154024, 308048, 416161, 832322, 1664644, 3329288, 5410093, 6658576, 10820186, 21640372, 43280744, 86561488]

約数ペア:

[(1, 86561488), (2, 43280744), (4, 21640372), (8, 10820186), (13, 6658576), (16, 5410093), (26, 3329288), (52, 1664644), (104, 832322), (208, 416161), (281, 308048), (562, 154024), (1124, 77012), (1481, 58448), (2248, 38506), (2962, 29224), (3653, 23696), (4496, 19253), (5924, 14612), (7306, 11848)]