85642648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2576

約数の個数: 64

約数和(自身を含む): 201922560

約数和(自身を除く): 116279912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2444, 2503, 2632, 4277, 4888, 5006, 8554, 10012, 17108, 17521, 20024, 32539, 34216, 35042, 65078, 70084, 117641, 130156, 140168, 227773, 235282, 260312, 455546, 470564, 823487, 911092, 941128, 1529333, 1646974, 1822184, 3058666, 3293948, 6117332, 6587896, 10705331, 12234664, 21410662, 42821324, 85642648]

約数ペア:

[(1, 85642648), (2, 42821324), (4, 21410662), (7, 12234664), (8, 10705331), (13, 6587896), (14, 6117332), (26, 3293948), (28, 3058666), (47, 1822184), (52, 1646974), (56, 1529333), (91, 941128), (94, 911092), (104, 823487), (182, 470564), (188, 455546), (329, 260312), (364, 235282), (376, 227773), (611, 140168), (658, 130156), (728, 117641), (1222, 70084), (1316, 65078), (2444, 35042), (2503, 34216), (2632, 32539), (4277, 20024), (4888, 17521), (5006, 17108), (8554, 10012)]