81832070268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{310577}}^1$

素因数の和:311163

約数の個数: 72

約数和(自身を含む): 223161473808

約数和(自身を除く): 141329403540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 563, 1126, 1689, 2252, 3378, 5067, 6756, 7319, 10134, 14638, 20268, 21957, 29276, 43914, 65871, 87828, 131742, 263484, 310577, 621154, 931731, 1242308, 1863462, 2795193, 3726924, 4037501, 5590386, 8075002, 11180772, 12112503, 16150004, 24225006, 36337509, 48450012, 72675018, 145350036, 174854851, 349709702, 524564553, 699419404, 1049129106, 1573693659, 2098258212, 2273113063, 3147387318, 4546226126, 6294774636, 6819339189, 9092452252, 13638678378, 20458017567, 27277356756, 40916035134, 81832070268]

約数ペア:

[(1, 81832070268), (2, 40916035134), (3, 27277356756), (4, 20458017567), (6, 13638678378), (9, 9092452252), (12, 6819339189), (13, 6294774636), (18, 4546226126), (26, 3147387318), (36, 2273113063), (39, 2098258212), (52, 1573693659), (78, 1049129106), (117, 699419404), (156, 524564553), (234, 349709702), (468, 174854851), (563, 145350036), (1126, 72675018), (1689, 48450012), (2252, 36337509), (3378, 24225006), (5067, 16150004), (6756, 12112503), (7319, 11180772), (10134, 8075002), (14638, 5590386), (20268, 4037501), (21957, 3726924), (29276, 2795193), (43914, 1863462), (65871, 1242308), (87828, 931731), (131742, 621154), (263484, 310577)]