64862174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 111567456

約数和(自身を除く): 46705282

約数列:

[1, 2, 13, 17, 26, 34, 221, 257, 442, 514, 571, 1142, 3341, 4369, 6682, 7423, 8738, 9707, 14846, 19414, 56797, 113594, 126191, 146747, 252382, 293494, 1907711, 2494699, 3815422, 4989398, 32431087, 64862174]

約数ペア:

[(1, 64862174), (2, 32431087), (13, 4989398), (17, 3815422), (26, 2494699), (34, 1907711), (221, 293494), (257, 252382), (442, 146747), (514, 126191), (571, 113594), (1142, 56797), (3341, 19414), (4369, 14846), (6682, 9707), (7423, 8738)]