80341848

素因数分解:

$2^3\times 3^3\times {\mathrm{431}}^1\times {\mathrm{863}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 223948800

約数和(自身を除く): 143606952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 431, 862, 863, 1293, 1724, 1726, 2586, 2589, 3448, 3452, 3879, 5172, 5178, 6904, 7758, 7767, 10344, 10356, 11637, 15516, 15534, 20712, 23274, 23301, 31032, 31068, 46548, 46602, 62136, 93096, 93204, 186408, 371953, 743906, 1115859, 1487812, 2231718, 2975624, 3347577, 4463436, 6695154, 8926872, 10042731, 13390308, 20085462, 26780616, 40170924, 80341848]

約数ペア:

[(1, 80341848), (2, 40170924), (3, 26780616), (4, 20085462), (6, 13390308), (8, 10042731), (9, 8926872), (12, 6695154), (18, 4463436), (24, 3347577), (27, 2975624), (36, 2231718), (54, 1487812), (72, 1115859), (108, 743906), (216, 371953), (431, 186408), (862, 93204), (863, 93096), (1293, 62136), (1724, 46602), (1726, 46548), (2586, 31068), (2589, 31032), (3448, 23301), (3452, 23274), (3879, 20712), (5172, 15534), (5178, 15516), (6904, 11637), (7758, 10356), (7767, 10344)]