64535128

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67789}}^1$

素因数の和:67819

約数の個数: 32

約数和(自身を含む): 146426400

約数和(自身を除く): 81891272

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 67789, 135578, 271156, 474523, 542312, 949046, 1152413, 1898092, 2304826, 3796184, 4609652, 8066891, 9219304, 16133782, 32267564, 64535128]

約数ペア:

[(1, 64535128), (2, 32267564), (4, 16133782), (7, 9219304), (8, 8066891), (14, 4609652), (17, 3796184), (28, 2304826), (34, 1898092), (56, 1152413), (68, 949046), (119, 542312), (136, 474523), (238, 271156), (476, 135578), (952, 67789)]