64268379

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1213}}^1$

素因数の和:1284

約数の個数: 36

約数和(自身を含む): 109968976

約数和(自身を除く): 45700597

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 841, 1213, 1827, 2523, 3639, 5887, 7569, 8491, 10917, 17661, 25473, 35177, 52983, 76419, 105531, 246239, 316593, 738717, 1020133, 2216151, 3060399, 7140931, 9181197, 21422793, 64268379]

約数ペア:

[(1, 64268379), (3, 21422793), (7, 9181197), (9, 7140931), (21, 3060399), (29, 2216151), (63, 1020133), (87, 738717), (203, 316593), (261, 246239), (609, 105531), (841, 76419), (1213, 52983), (1827, 35177), (2523, 25473), (3639, 17661), (5887, 10917), (7569, 8491)]