49810816

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2123

約数の個数: 64

約数和(自身を含む): 114676560

約数和(自身を除く): 64865744

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, 2081, 2176, 2992, 4162, 5984, 8324, 11968, 16648, 22891, 23936, 33296, 35377, 45782, 66592, 70754, 91564, 133184, 141508, 183128, 266368, 283016, 366256, 389147, 566032, 732512, 778294, 1132064, 1465024, 1556588, 2264128, 2930048, 3113176, 4528256, 6226352, 12452704, 24905408, 49810816]

約数ペア:

[(1, 49810816), (2, 24905408), (4, 12452704), (8, 6226352), (11, 4528256), (16, 3113176), (17, 2930048), (22, 2264128), (32, 1556588), (34, 1465024), (44, 1132064), (64, 778294), (68, 732512), (88, 566032), (128, 389147), (136, 366256), (176, 283016), (187, 266368), (272, 183128), (352, 141508), (374, 133184), (544, 91564), (704, 70754), (748, 66592), (1088, 45782), (1408, 35377), (1496, 33296), (2081, 23936), (2176, 22891), (2992, 16648), (4162, 11968), (5984, 8324)]