66862677

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 105799680

約数和(自身を除く): 38937003

約数列:

[1, 3, 7, 21, 41, 79, 123, 237, 287, 553, 861, 983, 1659, 2949, 3239, 6881, 9717, 20643, 22673, 40303, 68019, 77657, 120909, 232971, 282121, 543599, 846363, 1630797, 3183937, 9551811, 22287559, 66862677]

約数ペア:

[(1, 66862677), (3, 22287559), (7, 9551811), (21, 3183937), (41, 1630797), (79, 846363), (123, 543599), (237, 282121), (287, 232971), (553, 120909), (861, 77657), (983, 68019), (1659, 40303), (2949, 22673), (3239, 20643), (6881, 9717)]