64649052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138139}}^1$

素因数の和:138162

約数の個数: 36

約数和(自身を含む): 175990360

約数和(自身を除く): 111341308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 138139, 276278, 414417, 552556, 828834, 1243251, 1657668, 1795807, 2486502, 3591614, 4973004, 5387421, 7183228, 10774842, 16162263, 21549684, 32324526, 64649052]

約数ペア:

[(1, 64649052), (2, 32324526), (3, 21549684), (4, 16162263), (6, 10774842), (9, 7183228), (12, 5387421), (13, 4973004), (18, 3591614), (26, 2486502), (36, 1795807), (39, 1657668), (52, 1243251), (78, 828834), (117, 552556), (156, 414417), (234, 276278), (468, 138139)]