69957992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39569}}^1$

素因数の和:39605

約数の個数: 32

約数和(自身を含む): 149574600

約数和(自身を除く): 79616608

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 39569, 79138, 158276, 316552, 514397, 672673, 1028794, 1345346, 2057588, 2690692, 4115176, 5381384, 8744749, 17489498, 34978996, 69957992]

約数ペア:

[(1, 69957992), (2, 34978996), (4, 17489498), (8, 8744749), (13, 5381384), (17, 4115176), (26, 2690692), (34, 2057588), (52, 1345346), (68, 1028794), (104, 672673), (136, 514397), (221, 316552), (442, 158276), (884, 79138), (1768, 39569)]