68765736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{220403}}^1$

素因数の和:220425

約数の個数: 32

約数和(自身を含む): 185139360

約数和(自身を除く): 116373624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 220403, 440806, 661209, 881612, 1322418, 1763224, 2644836, 2865239, 5289672, 5730478, 8595717, 11460956, 17191434, 22921912, 34382868, 68765736]

約数ペア:

[(1, 68765736), (2, 34382868), (3, 22921912), (4, 17191434), (6, 11460956), (8, 8595717), (12, 5730478), (13, 5289672), (24, 2865239), (26, 2644836), (39, 1763224), (52, 1322418), (78, 881612), (104, 661209), (156, 440806), (312, 220403)]