68257904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29833}}^1$

素因数の和:29865

約数の個数: 40

約数和(自身を含む): 155375472

約数和(自身を除く): 87117568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 29833, 59666, 119332, 238664, 328163, 387829, 477328, 656326, 775658, 1312652, 1551316, 2625304, 3102632, 4266119, 5250608, 6205264, 8532238, 17064476, 34128952, 68257904]

約数ペア:

[(1, 68257904), (2, 34128952), (4, 17064476), (8, 8532238), (11, 6205264), (13, 5250608), (16, 4266119), (22, 3102632), (26, 2625304), (44, 1551316), (52, 1312652), (88, 775658), (104, 656326), (143, 477328), (176, 387829), (208, 328163), (286, 238664), (572, 119332), (1144, 59666), (2288, 29833)]