64956016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 130531824

約数和(自身を除く): 65575808

約数列:

[1, 2, 4, 8, 16, 37, 74, 113, 148, 226, 296, 452, 592, 904, 971, 1808, 1942, 3884, 4181, 7768, 8362, 15536, 16724, 33448, 35927, 66896, 71854, 109723, 143708, 219446, 287416, 438892, 574832, 877784, 1755568, 4059751, 8119502, 16239004, 32478008, 64956016]

約数ペア:

[(1, 64956016), (2, 32478008), (4, 16239004), (8, 8119502), (16, 4059751), (37, 1755568), (74, 877784), (113, 574832), (148, 438892), (226, 287416), (296, 219446), (452, 143708), (592, 109723), (904, 71854), (971, 66896), (1808, 35927), (1942, 33448), (3884, 16724), (4181, 15536), (7768, 8362)]