70841992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2357}}^1$

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 152020260

約数和(自身を除く): 81178268

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2312, 2357, 3757, 4714, 7514, 9428, 15028, 18856, 30056, 30641, 40069, 61282, 80138, 122564, 160276, 245128, 320552, 520897, 681173, 1041794, 1362346, 2083588, 2724692, 4167176, 5449384, 8855249, 17710498, 35420996, 70841992]

約数ペア:

[(1, 70841992), (2, 35420996), (4, 17710498), (8, 8855249), (13, 5449384), (17, 4167176), (26, 2724692), (34, 2083588), (52, 1362346), (68, 1041794), (104, 681173), (136, 520897), (221, 320552), (289, 245128), (442, 160276), (578, 122564), (884, 80138), (1156, 61282), (1768, 40069), (2312, 30641), (2357, 30056), (3757, 18856), (4714, 15028), (7514, 9428)]