7543494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 20666880

約数和(自身を除く): 13123386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 57, 63, 69, 114, 126, 133, 137, 138, 161, 171, 207, 266, 274, 322, 342, 399, 411, 414, 437, 483, 798, 822, 874, 959, 966, 1197, 1233, 1311, 1449, 1918, 2394, 2466, 2603, 2622, 2877, 2898, 3059, 3151, 3933, 5206, 5754, 6118, 6302, 7809, 7866, 8631, 9177, 9453, 15618, 17262, 18221, 18354, 18906, 22057, 23427, 27531, 28359, 36442, 44114, 46854, 54663, 55062, 56718, 59869, 66171, 109326, 119738, 132342, 163989, 179607, 198513, 327978, 359214, 397026, 419083, 538821, 838166, 1077642, 1257249, 2514498, 3771747, 7543494]

約数ペア:

[(1, 7543494), (2, 3771747), (3, 2514498), (6, 1257249), (7, 1077642), (9, 838166), (14, 538821), (18, 419083), (19, 397026), (21, 359214), (23, 327978), (38, 198513), (42, 179607), (46, 163989), (57, 132342), (63, 119738), (69, 109326), (114, 66171), (126, 59869), (133, 56718), (137, 55062), (138, 54663), (161, 46854), (171, 44114), (207, 36442), (266, 28359), (274, 27531), (322, 23427), (342, 22057), (399, 18906), (411, 18354), (414, 18221), (437, 17262), (483, 15618), (798, 9453), (822, 9177), (874, 8631), (959, 7866), (966, 7809), (1197, 6302), (1233, 6118), (1311, 5754), (1449, 5206), (1918, 3933), (2394, 3151), (2466, 3059), (2603, 2898), (2622, 2877)]