71318656

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{19213}}^1$

素因数の和:19256

約数の個数: 32

約数和(自身を含む): 146987100

約数和(自身を除く): 75668444

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 19213, 38426, 76852, 153704, 307408, 557177, 614816, 1114354, 1229632, 2228708, 2459264, 4457416, 8914832, 17829664, 35659328, 71318656]

約数ペア:

[(1, 71318656), (2, 35659328), (4, 17829664), (8, 8914832), (16, 4457416), (29, 2459264), (32, 2228708), (58, 1229632), (64, 1114354), (116, 614816), (128, 557177), (232, 307408), (464, 153704), (928, 76852), (1856, 38426), (3712, 19213)]