39878664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{237373}}^1$

素因数の和:237389

約数の個数: 32

約数和(自身を含む): 113939520

約数和(自身を除く): 74060856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 237373, 474746, 712119, 949492, 1424238, 1661611, 1898984, 2848476, 3323222, 4984833, 5696952, 6646444, 9969666, 13292888, 19939332, 39878664]

約数ペア:

[(1, 39878664), (2, 19939332), (3, 13292888), (4, 9969666), (6, 6646444), (7, 5696952), (8, 4984833), (12, 3323222), (14, 2848476), (21, 1898984), (24, 1661611), (28, 1424238), (42, 949492), (56, 712119), (84, 474746), (168, 237373)]