65431184

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44939}}^1$

素因数の和:44967

約数の個数: 40

約数和(自身を含む): 156031680

約数和(自身を除く): 90600496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 44939, 89878, 179756, 314573, 359512, 584207, 629146, 719024, 1168414, 1258292, 2336828, 2516584, 4089449, 4673656, 5033168, 8178898, 9347312, 16357796, 32715592, 65431184]

約数ペア:

[(1, 65431184), (2, 32715592), (4, 16357796), (7, 9347312), (8, 8178898), (13, 5033168), (14, 4673656), (16, 4089449), (26, 2516584), (28, 2336828), (52, 1258292), (56, 1168414), (91, 719024), (104, 629146), (112, 584207), (182, 359512), (208, 314573), (364, 179756), (728, 89878), (1456, 44939)]