31297578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23603}}^1$

素因数の和:23638

約数の個数: 32

約数和(自身を含む): 71378496

約数和(自身を除く): 40080918

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 23603, 47206, 70809, 141618, 306839, 401251, 613678, 802502, 920517, 1203753, 1841034, 2407506, 5216263, 10432526, 15648789, 31297578]

約数ペア:

[(1, 31297578), (2, 15648789), (3, 10432526), (6, 5216263), (13, 2407506), (17, 1841034), (26, 1203753), (34, 920517), (39, 802502), (51, 613678), (78, 401251), (102, 306839), (221, 141618), (442, 70809), (663, 47206), (1326, 23603)]