51279844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{503}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 112444416

約数和(自身を除く): 61164572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 331, 503, 662, 1006, 1324, 2012, 2317, 3521, 3641, 4634, 5533, 7042, 7282, 9268, 11066, 14084, 14564, 22132, 25487, 38731, 50974, 77462, 101948, 154924, 166493, 332986, 665972, 1165451, 1831423, 2330902, 3662846, 4661804, 7325692, 12819961, 25639922, 51279844]

約数ペア:

[(1, 51279844), (2, 25639922), (4, 12819961), (7, 7325692), (11, 4661804), (14, 3662846), (22, 2330902), (28, 1831423), (44, 1165451), (77, 665972), (154, 332986), (308, 166493), (331, 154924), (503, 101948), (662, 77462), (1006, 50974), (1324, 38731), (2012, 25487), (2317, 22132), (3521, 14564), (3641, 14084), (4634, 11066), (5533, 9268), (7042, 7282)]