72461090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1019}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 140857920

約数和(自身を除く): 68396830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 547, 1019, 1094, 2038, 2735, 5095, 5470, 7111, 10190, 13247, 14222, 26494, 35555, 66235, 71110, 132470, 557393, 1114786, 2786965, 5573930, 7246109, 14492218, 36230545, 72461090]

約数ペア:

[(1, 72461090), (2, 36230545), (5, 14492218), (10, 7246109), (13, 5573930), (26, 2786965), (65, 1114786), (130, 557393), (547, 132470), (1019, 71110), (1094, 66235), (2038, 35555), (2735, 26494), (5095, 14222), (5470, 13247), (7111, 10190)]