69856878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1441

約数の個数: 64

約数和(自身を含む): 173859840

約数和(自身を除く): 104002962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 97, 182, 194, 273, 291, 546, 582, 679, 1261, 1319, 1358, 2037, 2522, 2638, 3783, 3957, 4074, 7566, 7914, 8827, 9233, 17147, 17654, 18466, 26481, 27699, 34294, 51441, 52962, 55398, 102882, 120029, 127943, 240058, 255886, 360087, 383829, 720174, 767658, 895601, 1663259, 1791202, 2686803, 3326518, 4989777, 5373606, 9979554, 11642813, 23285626, 34928439, 69856878]

約数ペア:

[(1, 69856878), (2, 34928439), (3, 23285626), (6, 11642813), (7, 9979554), (13, 5373606), (14, 4989777), (21, 3326518), (26, 2686803), (39, 1791202), (42, 1663259), (78, 895601), (91, 767658), (97, 720174), (182, 383829), (194, 360087), (273, 255886), (291, 240058), (546, 127943), (582, 120029), (679, 102882), (1261, 55398), (1319, 52962), (1358, 51441), (2037, 34294), (2522, 27699), (2638, 26481), (3783, 18466), (3957, 17654), (4074, 17147), (7566, 9233), (7914, 8827)]