82661348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{769}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 181104000

約数和(自身を除く): 98442652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 349, 698, 769, 1396, 1538, 2443, 3076, 3839, 4886, 5383, 7678, 8459, 9772, 10766, 15356, 16918, 21532, 26873, 33836, 53746, 59213, 107492, 118426, 236852, 268381, 536762, 1073524, 1878667, 2952191, 3757334, 5904382, 7514668, 11808764, 20665337, 41330674, 82661348]

約数ペア:

[(1, 82661348), (2, 41330674), (4, 20665337), (7, 11808764), (11, 7514668), (14, 5904382), (22, 3757334), (28, 2952191), (44, 1878667), (77, 1073524), (154, 536762), (308, 268381), (349, 236852), (698, 118426), (769, 107492), (1396, 59213), (1538, 53746), (2443, 33836), (3076, 26873), (3839, 21532), (4886, 16918), (5383, 15356), (7678, 10766), (8459, 9772)]