73269170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2143}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 142636032

約数和(自身を除く): 69366862

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1315, 2143, 2630, 3419, 4286, 6838, 10715, 17095, 21430, 27859, 34190, 55718, 139295, 278590, 563609, 1127218, 2818045, 5636090, 7326917, 14653834, 36634585, 73269170]

約数ペア:

[(1, 73269170), (2, 36634585), (5, 14653834), (10, 7326917), (13, 5636090), (26, 2818045), (65, 1127218), (130, 563609), (263, 278590), (526, 139295), (1315, 55718), (2143, 34190), (2630, 27859), (3419, 21430), (4286, 17095), (6838, 10715)]