39956904

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42689}}^1$

素因数の和:42714

約数の個数: 48

約数和(自身を含む): 116543700

約数和(自身を除く): 76586796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 42689, 85378, 128067, 170756, 256134, 341512, 384201, 512268, 554957, 768402, 1024536, 1109914, 1536804, 1664871, 2219828, 3073608, 3329742, 4439656, 4994613, 6659484, 9989226, 13318968, 19978452, 39956904]

約数ペア:

[(1, 39956904), (2, 19978452), (3, 13318968), (4, 9989226), (6, 6659484), (8, 4994613), (9, 4439656), (12, 3329742), (13, 3073608), (18, 2219828), (24, 1664871), (26, 1536804), (36, 1109914), (39, 1024536), (52, 768402), (72, 554957), (78, 512268), (104, 384201), (117, 341512), (156, 256134), (234, 170756), (312, 128067), (468, 85378), (936, 42689)]