72062380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277163}}^1$

素因数の和:277185

約数の個数: 24

約数和(自身を含む): 162972432

約数和(自身を除く): 90910052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 277163, 554326, 1108652, 1385815, 2771630, 3603119, 5543260, 7206238, 14412476, 18015595, 36031190, 72062380]

約数ペア:

[(1, 72062380), (2, 36031190), (4, 18015595), (5, 14412476), (10, 7206238), (13, 5543260), (20, 3603119), (26, 2771630), (52, 1385815), (65, 1108652), (130, 554326), (260, 277163)]