63661936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{727}}^1$

素因数の和:1169

約数の個数: 40

約数和(自身を含む): 133331744

約数和(自身を除く): 69669808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 421, 727, 842, 1454, 1684, 2908, 3368, 5473, 5816, 6736, 9451, 10946, 11632, 18902, 21892, 37804, 43784, 75608, 87568, 151216, 306067, 612134, 1224268, 2448536, 3978871, 4897072, 7957742, 15915484, 31830968, 63661936]

約数ペア:

[(1, 63661936), (2, 31830968), (4, 15915484), (8, 7957742), (13, 4897072), (16, 3978871), (26, 2448536), (52, 1224268), (104, 612134), (208, 306067), (421, 151216), (727, 87568), (842, 75608), (1454, 43784), (1684, 37804), (2908, 21892), (3368, 18902), (5473, 11632), (5816, 10946), (6736, 9451)]