4877748

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 13261248

約数和(自身を除く): 8383500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 137, 138, 172, 207, 258, 274, 276, 387, 411, 414, 516, 548, 774, 822, 828, 989, 1233, 1548, 1644, 1978, 2466, 2967, 3151, 3956, 4932, 5891, 5934, 6302, 8901, 9453, 11782, 11868, 12604, 17673, 17802, 18906, 23564, 28359, 35346, 35604, 37812, 53019, 56718, 70692, 106038, 113436, 135493, 212076, 270986, 406479, 541972, 812958, 1219437, 1625916, 2438874, 4877748]

約数ペア:

[(1, 4877748), (2, 2438874), (3, 1625916), (4, 1219437), (6, 812958), (9, 541972), (12, 406479), (18, 270986), (23, 212076), (36, 135493), (43, 113436), (46, 106038), (69, 70692), (86, 56718), (92, 53019), (129, 37812), (137, 35604), (138, 35346), (172, 28359), (207, 23564), (258, 18906), (274, 17802), (276, 17673), (387, 12604), (411, 11868), (414, 11782), (516, 9453), (548, 8901), (774, 6302), (822, 5934), (828, 5891), (989, 4932), (1233, 3956), (1548, 3151), (1644, 2967), (1978, 2466)]