72551898

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{25673}}^1$

素因数の和:25838

約数の個数: 24

約数和(自身を含む): 158203188

約数和(自身を除く): 85651290

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 25673, 51346, 77019, 154038, 231057, 462114, 4030661, 8061322, 12091983, 24183966, 36275949, 72551898]

約数ペア:

[(1, 72551898), (2, 36275949), (3, 24183966), (6, 12091983), (9, 8061322), (18, 4030661), (157, 462114), (314, 231057), (471, 154038), (942, 77019), (1413, 51346), (2826, 25673)]