85804516

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 177117696

約数和(自身を除く): 91313180

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 113, 188, 226, 329, 452, 577, 658, 791, 1154, 1316, 1582, 2308, 3164, 4039, 5311, 8078, 10622, 16156, 21244, 27119, 37177, 54238, 65201, 74354, 108476, 130402, 148708, 189833, 260804, 379666, 456407, 759332, 912814, 1825628, 3064447, 6128894, 12257788, 21451129, 42902258, 85804516]

約数ペア:

[(1, 85804516), (2, 42902258), (4, 21451129), (7, 12257788), (14, 6128894), (28, 3064447), (47, 1825628), (94, 912814), (113, 759332), (188, 456407), (226, 379666), (329, 260804), (452, 189833), (577, 148708), (658, 130402), (791, 108476), (1154, 74354), (1316, 65201), (1582, 54238), (2308, 37177), (3164, 27119), (4039, 21244), (5311, 16156), (8078, 10622)]