72460008

素因数分解:

$2^3\times 3^4\times {\mathrm{111821}}^1$

素因数の和:111839

約数の個数: 40

約数和(自身を含む): 202956930

約数和(自身を除く): 130496922

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 111821, 223642, 335463, 447284, 670926, 894568, 1006389, 1341852, 2012778, 2683704, 3019167, 4025556, 6038334, 8051112, 9057501, 12076668, 18115002, 24153336, 36230004, 72460008]

約数ペア:

[(1, 72460008), (2, 36230004), (3, 24153336), (4, 18115002), (6, 12076668), (8, 9057501), (9, 8051112), (12, 6038334), (18, 4025556), (24, 3019167), (27, 2683704), (36, 2012778), (54, 1341852), (72, 1006389), (81, 894568), (108, 670926), (162, 447284), (216, 335463), (324, 223642), (648, 111821)]