64038468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{857}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 161441280

約数和(自身を除く): 97402812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 479, 857, 958, 1437, 1714, 1916, 2571, 2874, 3428, 5142, 5748, 6227, 10284, 11141, 12454, 18681, 22282, 24908, 33423, 37362, 44564, 66846, 74724, 133692, 410503, 821006, 1231509, 1642012, 2463018, 4926036, 5336539, 10673078, 16009617, 21346156, 32019234, 64038468]

約数ペア:

[(1, 64038468), (2, 32019234), (3, 21346156), (4, 16009617), (6, 10673078), (12, 5336539), (13, 4926036), (26, 2463018), (39, 1642012), (52, 1231509), (78, 821006), (156, 410503), (479, 133692), (857, 74724), (958, 66846), (1437, 44564), (1714, 37362), (1916, 33423), (2571, 24908), (2874, 22282), (3428, 18681), (5142, 12454), (5748, 11141), (6227, 10284)]