64714468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{177787}}^1$

素因数の和:177811

約数の個数: 24

約数和(自身を含む): 139385792

約数和(自身を除く): 74671324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 177787, 355574, 711148, 1244509, 2311231, 2489018, 4622462, 4978036, 9244924, 16178617, 32357234, 64714468]

約数ペア:

[(1, 64714468), (2, 32357234), (4, 16178617), (7, 9244924), (13, 4978036), (14, 4622462), (26, 2489018), (28, 2311231), (52, 1244509), (91, 711148), (182, 355574), (364, 177787)]