68493136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8123}}^1$

素因数の和:8179

約数の個数: 40

約数和(自身を含む): 145062144

約数和(自身を除く): 76569008

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8123, 8432, 16246, 32492, 64984, 129968, 138091, 251813, 276182, 503626, 552364, 1007252, 1104728, 2014504, 2209456, 4029008, 4280821, 8561642, 17123284, 34246568, 68493136]

約数ペア:

[(1, 68493136), (2, 34246568), (4, 17123284), (8, 8561642), (16, 4280821), (17, 4029008), (31, 2209456), (34, 2014504), (62, 1104728), (68, 1007252), (124, 552364), (136, 503626), (248, 276182), (272, 251813), (496, 138091), (527, 129968), (1054, 64984), (2108, 32492), (4216, 16246), (8123, 8432)]