72764769

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1171}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 121512960

約数和(自身を除く): 48748191

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 269, 807, 1171, 1883, 2959, 3513, 5649, 8197, 8877, 12881, 20713, 24591, 38643, 62139, 90167, 270501, 314999, 944997, 2204993, 3464989, 6614979, 10394967, 24254923, 72764769]

約数ペア:

[(1, 72764769), (3, 24254923), (7, 10394967), (11, 6614979), (21, 3464989), (33, 2204993), (77, 944997), (231, 314999), (269, 270501), (807, 90167), (1171, 62139), (1883, 38643), (2959, 24591), (3513, 20713), (5649, 12881), (8197, 8877)]