72547998

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{390043}}^1$

素因数の和:390079

約数の個数: 16

約数和(自身を含む): 149776896

約数和(自身を除く): 77228898

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 390043, 780086, 1170129, 2340258, 12091333, 24182666, 36273999, 72547998]

約数ペア:

[(1, 72547998), (2, 36273999), (3, 24182666), (6, 12091333), (31, 2340258), (62, 1170129), (93, 780086), (186, 390043)]