68629518

素因数分解:

$2^1\times 3^6\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:580

約数の個数: 56

約数和(自身を含む): 156185328

約数和(自身を除く): 87555810

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 243, 309, 457, 486, 618, 729, 914, 927, 1371, 1458, 1854, 2742, 2781, 4113, 5562, 8226, 8343, 12339, 16686, 24678, 25029, 37017, 47071, 50058, 74034, 75087, 94142, 111051, 141213, 150174, 222102, 282426, 333153, 423639, 666306, 847278, 1270917, 2541834, 3812751, 7625502, 11438253, 22876506, 34314759, 68629518]

約数ペア:

[(1, 68629518), (2, 34314759), (3, 22876506), (6, 11438253), (9, 7625502), (18, 3812751), (27, 2541834), (54, 1270917), (81, 847278), (103, 666306), (162, 423639), (206, 333153), (243, 282426), (309, 222102), (457, 150174), (486, 141213), (618, 111051), (729, 94142), (914, 75087), (927, 74034), (1371, 50058), (1458, 47071), (1854, 37017), (2742, 25029), (2781, 24678), (4113, 16686), (5562, 12339), (8226, 8343)]