64489684

素因数分解:

$2^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2179}}^1$

素因数の和:2348

約数の個数: 36

約数和(自身を含む): 132212640

約数和(自身を除く): 67722956

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 604, 1057, 2114, 2179, 4228, 4358, 7399, 8716, 14798, 15253, 29596, 30506, 61012, 106771, 213542, 329029, 427084, 658058, 1316116, 2303203, 4606406, 9212812, 16122421, 32244842, 64489684]

約数ペア:

[(1, 64489684), (2, 32244842), (4, 16122421), (7, 9212812), (14, 4606406), (28, 2303203), (49, 1316116), (98, 658058), (151, 427084), (196, 329029), (302, 213542), (604, 106771), (1057, 61012), (2114, 30506), (2179, 29596), (4228, 15253), (4358, 14798), (7399, 8716)]