69681488

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:611

約数の個数: 40

約数和(自身を含む): 137991168

約数和(自身を除く): 68309680

約数列:

[1, 2, 4, 8, 16, 83, 137, 166, 274, 332, 383, 548, 664, 766, 1096, 1328, 1532, 2192, 3064, 6128, 11371, 22742, 31789, 45484, 52471, 63578, 90968, 104942, 127156, 181936, 209884, 254312, 419768, 508624, 839536, 4355093, 8710186, 17420372, 34840744, 69681488]

約数ペア:

[(1, 69681488), (2, 34840744), (4, 17420372), (8, 8710186), (16, 4355093), (83, 839536), (137, 508624), (166, 419768), (274, 254312), (332, 209884), (383, 181936), (548, 127156), (664, 104942), (766, 90968), (1096, 63578), (1328, 52471), (1532, 45484), (2192, 31789), (3064, 22742), (6128, 11371)]