85315356

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{12539}}^1$

素因数の和:12565

約数の個数: 72

約数和(自身を含む): 255615360

約数和(自身を除く): 170300004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 12539, 25078, 37617, 50156, 75234, 87773, 112851, 150468, 175546, 225702, 263319, 338553, 351092, 451404, 526638, 677106, 789957, 1015659, 1053276, 1354212, 1579914, 2031318, 2369871, 3046977, 3159828, 4062636, 4739742, 6093954, 7109613, 9479484, 12187908, 14219226, 21328839, 28438452, 42657678, 85315356]

約数ペア:

[(1, 85315356), (2, 42657678), (3, 28438452), (4, 21328839), (6, 14219226), (7, 12187908), (9, 9479484), (12, 7109613), (14, 6093954), (18, 4739742), (21, 4062636), (27, 3159828), (28, 3046977), (36, 2369871), (42, 2031318), (54, 1579914), (63, 1354212), (81, 1053276), (84, 1015659), (108, 789957), (126, 677106), (162, 526638), (189, 451404), (243, 351092), (252, 338553), (324, 263319), (378, 225702), (486, 175546), (567, 150468), (756, 112851), (972, 87773), (1134, 75234), (1701, 50156), (2268, 37617), (3402, 25078), (6804, 12539)]