65168272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2467}}^1$

素因数の和:2615

約数の個数: 40

約数和(自身を含む): 137102336

約数和(自身を除く): 71934064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 2467, 3302, 4934, 6604, 9868, 13208, 19736, 26416, 32071, 39472, 64142, 128284, 256568, 313309, 513136, 626618, 1253236, 2506472, 4073017, 5012944, 8146034, 16292068, 32584136, 65168272]

約数ペア:

[(1, 65168272), (2, 32584136), (4, 16292068), (8, 8146034), (13, 5012944), (16, 4073017), (26, 2506472), (52, 1253236), (104, 626618), (127, 513136), (208, 313309), (254, 256568), (508, 128284), (1016, 64142), (1651, 39472), (2032, 32071), (2467, 26416), (3302, 19736), (4934, 13208), (6604, 9868)]