85681458

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1583}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 193729536

約数和(自身を除く): 108048078

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 97, 186, 194, 279, 291, 558, 582, 873, 1583, 1746, 3007, 3166, 4749, 6014, 9021, 9498, 14247, 18042, 27063, 28494, 49073, 54126, 98146, 147219, 153551, 294438, 307102, 441657, 460653, 883314, 921306, 1381959, 2763918, 4760081, 9520162, 14280243, 28560486, 42840729, 85681458]

約数ペア:

[(1, 85681458), (2, 42840729), (3, 28560486), (6, 14280243), (9, 9520162), (18, 4760081), (31, 2763918), (62, 1381959), (93, 921306), (97, 883314), (186, 460653), (194, 441657), (279, 307102), (291, 294438), (558, 153551), (582, 147219), (873, 98146), (1583, 54126), (1746, 49073), (3007, 28494), (3166, 27063), (4749, 18042), (6014, 14247), (9021, 9498)]