64898778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^3\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 156303360

約数和(自身を除く): 91404582

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 127, 138, 161, 254, 322, 381, 483, 529, 762, 889, 966, 1058, 1587, 1778, 2667, 2921, 3174, 3703, 5334, 5842, 7406, 8763, 11109, 12167, 17526, 20447, 22218, 24334, 36501, 40894, 61341, 67183, 73002, 85169, 122682, 134366, 170338, 201549, 255507, 403098, 470281, 511014, 940562, 1410843, 1545209, 2821686, 3090418, 4635627, 9271254, 10816463, 21632926, 32449389, 64898778]

約数ペア:

[(1, 64898778), (2, 32449389), (3, 21632926), (6, 10816463), (7, 9271254), (14, 4635627), (21, 3090418), (23, 2821686), (42, 1545209), (46, 1410843), (69, 940562), (127, 511014), (138, 470281), (161, 403098), (254, 255507), (322, 201549), (381, 170338), (483, 134366), (529, 122682), (762, 85169), (889, 73002), (966, 67183), (1058, 61341), (1587, 40894), (1778, 36501), (2667, 24334), (2921, 22218), (3174, 20447), (3703, 17526), (5334, 12167), (5842, 11109), (7406, 8763)]