85714816

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3581}}^1$

素因数の和:3623

約数の個数: 64

約数和(自身を含む): 197296560

約数和(自身を除く): 111581744

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2992, 3581, 5984, 7162, 11968, 14324, 23936, 28648, 39391, 57296, 60877, 78782, 114592, 121754, 157564, 229184, 243508, 315128, 458368, 487016, 630256, 669647, 974032, 1260512, 1339294, 1948064, 2521024, 2678588, 3896128, 5042048, 5357176, 7792256, 10714352, 21428704, 42857408, 85714816]

約数ペア:

[(1, 85714816), (2, 42857408), (4, 21428704), (8, 10714352), (11, 7792256), (16, 5357176), (17, 5042048), (22, 3896128), (32, 2678588), (34, 2521024), (44, 1948064), (64, 1339294), (68, 1260512), (88, 974032), (128, 669647), (136, 630256), (176, 487016), (187, 458368), (272, 315128), (352, 243508), (374, 229184), (544, 157564), (704, 121754), (748, 114592), (1088, 78782), (1408, 60877), (1496, 57296), (2176, 39391), (2992, 28648), (3581, 23936), (5984, 14324), (7162, 11968)]