71638266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{3391}}^1$

素因数の和:3906

約数の個数: 32

約数和(自身を含む): 164118528

約数和(自身を除く): 92480262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 503, 1006, 1509, 3018, 3391, 3521, 6782, 7042, 10173, 10563, 20346, 21126, 23737, 47474, 71211, 142422, 1705673, 3411346, 5117019, 10234038, 11939711, 23879422, 35819133, 71638266]

約数ペア:

[(1, 71638266), (2, 35819133), (3, 23879422), (6, 11939711), (7, 10234038), (14, 5117019), (21, 3411346), (42, 1705673), (503, 142422), (1006, 71211), (1509, 47474), (3018, 23737), (3391, 21126), (3521, 20346), (6782, 10563), (7042, 10173)]