64441468

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3613}}^1$

素因数の和:3651

約数の個数: 48

約数和(自身を含む): 141668800

約数和(自身を除く): 77227332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 3613, 4459, 7226, 8918, 14452, 17836, 25291, 46969, 50582, 93938, 101164, 177037, 187876, 328783, 354074, 657566, 708148, 1239259, 1315132, 2301481, 2478518, 4602962, 4957036, 9205924, 16110367, 32220734, 64441468]

約数ペア:

[(1, 64441468), (2, 32220734), (4, 16110367), (7, 9205924), (13, 4957036), (14, 4602962), (26, 2478518), (28, 2301481), (49, 1315132), (52, 1239259), (91, 708148), (98, 657566), (182, 354074), (196, 328783), (343, 187876), (364, 177037), (637, 101164), (686, 93938), (1274, 50582), (1372, 46969), (2548, 25291), (3613, 17836), (4459, 14452), (7226, 8918)]