4948956

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 13453440

約数和(自身を除く): 8504484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 139, 172, 207, 258, 276, 278, 387, 414, 417, 516, 556, 774, 828, 834, 989, 1251, 1548, 1668, 1978, 2502, 2967, 3197, 3956, 5004, 5934, 5977, 6394, 8901, 9591, 11868, 11954, 12788, 17802, 17931, 19182, 23908, 28773, 35604, 35862, 38364, 53793, 57546, 71724, 107586, 115092, 137471, 215172, 274942, 412413, 549884, 824826, 1237239, 1649652, 2474478, 4948956]

約数ペア:

[(1, 4948956), (2, 2474478), (3, 1649652), (4, 1237239), (6, 824826), (9, 549884), (12, 412413), (18, 274942), (23, 215172), (36, 137471), (43, 115092), (46, 107586), (69, 71724), (86, 57546), (92, 53793), (129, 38364), (138, 35862), (139, 35604), (172, 28773), (207, 23908), (258, 19182), (276, 17931), (278, 17802), (387, 12788), (414, 11954), (417, 11868), (516, 9591), (556, 8901), (774, 6394), (828, 5977), (834, 5934), (989, 5004), (1251, 3956), (1548, 3197), (1668, 2967), (1978, 2502)]