39816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{79}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 124800

約数和(自身を除く): 84984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 79, 84, 126, 158, 168, 237, 252, 316, 474, 504, 553, 632, 711, 948, 1106, 1422, 1659, 1896, 2212, 2844, 3318, 4424, 4977, 5688, 6636, 9954, 13272, 19908, 39816]

約数ペア:

[(1, 39816), (2, 19908), (3, 13272), (4, 9954), (6, 6636), (7, 5688), (8, 4977), (9, 4424), (12, 3318), (14, 2844), (18, 2212), (21, 1896), (24, 1659), (28, 1422), (36, 1106), (42, 948), (56, 711), (63, 632), (72, 553), (79, 504), (84, 474), (126, 316), (158, 252), (168, 237)]