84576842

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 155623680

約数和(自身を除く): 71046838

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 157, 161, 239, 314, 322, 478, 1099, 1127, 1673, 2198, 2254, 3346, 3611, 5497, 7222, 7693, 10994, 11711, 15386, 23422, 25277, 37523, 38479, 50554, 75046, 76958, 176939, 262661, 269353, 353878, 525322, 538706, 863029, 1726058, 1838627, 3677254, 6041203, 12082406, 42288421, 84576842]

約数ペア:

[(1, 84576842), (2, 42288421), (7, 12082406), (14, 6041203), (23, 3677254), (46, 1838627), (49, 1726058), (98, 863029), (157, 538706), (161, 525322), (239, 353878), (314, 269353), (322, 262661), (478, 176939), (1099, 76958), (1127, 75046), (1673, 50554), (2198, 38479), (2254, 37523), (3346, 25277), (3611, 23422), (5497, 15386), (7222, 11711), (7693, 10994)]