68337968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{797}}^1$

素因数の和:1061

約数の個数: 40

約数和(自身を含む): 138928608

約数和(自身を除く): 70590640

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 233, 368, 466, 797, 932, 1594, 1864, 3188, 3728, 5359, 6376, 10718, 12752, 18331, 21436, 36662, 42872, 73324, 85744, 146648, 185701, 293296, 371402, 742804, 1485608, 2971216, 4271123, 8542246, 17084492, 34168984, 68337968]

約数ペア:

[(1, 68337968), (2, 34168984), (4, 17084492), (8, 8542246), (16, 4271123), (23, 2971216), (46, 1485608), (92, 742804), (184, 371402), (233, 293296), (368, 185701), (466, 146648), (797, 85744), (932, 73324), (1594, 42872), (1864, 36662), (3188, 21436), (3728, 18331), (5359, 12752), (6376, 10718)]