64860556

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 122708992

約数和(自身を除く): 57848436

約数列:

[1, 2, 4, 31, 37, 62, 67, 74, 124, 134, 148, 211, 268, 422, 844, 1147, 2077, 2294, 2479, 4154, 4588, 4958, 6541, 7807, 8308, 9916, 13082, 14137, 15614, 26164, 28274, 31228, 56548, 76849, 153698, 242017, 307396, 438247, 484034, 523069, 876494, 968068, 1046138, 1752988, 2092276, 16215139, 32430278, 64860556]

約数ペア:

[(1, 64860556), (2, 32430278), (4, 16215139), (31, 2092276), (37, 1752988), (62, 1046138), (67, 968068), (74, 876494), (124, 523069), (134, 484034), (148, 438247), (211, 307396), (268, 242017), (422, 153698), (844, 76849), (1147, 56548), (2077, 31228), (2294, 28274), (2479, 26164), (4154, 15614), (4588, 14137), (4958, 13082), (6541, 9916), (7807, 8308)]