64437464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88513}}^1$

素因数の和:88539

約数の個数: 32

約数和(自身を含む): 148703520

約数和(自身を除く): 84266056

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 88513, 177026, 354052, 619591, 708104, 1150669, 1239182, 2301338, 2478364, 4602676, 4956728, 8054683, 9205352, 16109366, 32218732, 64437464]

約数ペア:

[(1, 64437464), (2, 32218732), (4, 16109366), (7, 9205352), (8, 8054683), (13, 4956728), (14, 4602676), (26, 2478364), (28, 2301338), (52, 1239182), (56, 1150669), (91, 708104), (104, 619591), (182, 354052), (364, 177026), (728, 88513)]