55191618

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 134534400

約数和(自身を除く): 79342782

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 81, 86, 114, 129, 139, 162, 171, 243, 258, 278, 342, 387, 417, 486, 513, 774, 817, 834, 1026, 1161, 1251, 1539, 1634, 2322, 2451, 2502, 2641, 3078, 3483, 3753, 4617, 4902, 5282, 5977, 6966, 7353, 7506, 7923, 9234, 10449, 11259, 11954, 14706, 15846, 17931, 20898, 22059, 22518, 23769, 33777, 35862, 44118, 47538, 53793, 66177, 67554, 71307, 107586, 113563, 132354, 142614, 161379, 198531, 213921, 227126, 322758, 340689, 397062, 427842, 484137, 641763, 681378, 968274, 1022067, 1283526, 1452411, 2044134, 2904822, 3066201, 6132402, 9198603, 18397206, 27595809, 55191618]

約数ペア:

[(1, 55191618), (2, 27595809), (3, 18397206), (6, 9198603), (9, 6132402), (18, 3066201), (19, 2904822), (27, 2044134), (38, 1452411), (43, 1283526), (54, 1022067), (57, 968274), (81, 681378), (86, 641763), (114, 484137), (129, 427842), (139, 397062), (162, 340689), (171, 322758), (243, 227126), (258, 213921), (278, 198531), (342, 161379), (387, 142614), (417, 132354), (486, 113563), (513, 107586), (774, 71307), (817, 67554), (834, 66177), (1026, 53793), (1161, 47538), (1251, 44118), (1539, 35862), (1634, 33777), (2322, 23769), (2451, 22518), (2502, 22059), (2641, 20898), (3078, 17931), (3483, 15846), (3753, 14706), (4617, 11954), (4902, 11259), (5282, 10449), (5977, 9234), (6966, 7923), (7353, 7506)]