72674424

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{16547}}^1$

素因数の和:16620

約数の個数: 48

約数和(自身を含む): 200065320

約数和(自身を除く): 127390896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 16547, 33094, 49641, 66188, 99282, 132376, 148923, 198564, 297846, 397128, 595692, 1009367, 1191384, 2018734, 3028101, 4037468, 6056202, 8074936, 9084303, 12112404, 18168606, 24224808, 36337212, 72674424]

約数ペア:

[(1, 72674424), (2, 36337212), (3, 24224808), (4, 18168606), (6, 12112404), (8, 9084303), (9, 8074936), (12, 6056202), (18, 4037468), (24, 3028101), (36, 2018734), (61, 1191384), (72, 1009367), (122, 595692), (183, 397128), (244, 297846), (366, 198564), (488, 148923), (549, 132376), (732, 99282), (1098, 66188), (1464, 49641), (2196, 33094), (4392, 16547)]