8372874

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 19160064

約数和(自身を除く): 10787190

約数列:

[1, 2, 3, 6, 17, 23, 34, 43, 46, 51, 69, 83, 86, 102, 129, 138, 166, 249, 258, 391, 498, 731, 782, 989, 1173, 1411, 1462, 1909, 1978, 2193, 2346, 2822, 2967, 3569, 3818, 4233, 4386, 5727, 5934, 7138, 8466, 10707, 11454, 16813, 21414, 32453, 33626, 50439, 60673, 64906, 82087, 97359, 100878, 121346, 164174, 182019, 194718, 246261, 364038, 492522, 1395479, 2790958, 4186437, 8372874]

約数ペア:

[(1, 8372874), (2, 4186437), (3, 2790958), (6, 1395479), (17, 492522), (23, 364038), (34, 246261), (43, 194718), (46, 182019), (51, 164174), (69, 121346), (83, 100878), (86, 97359), (102, 82087), (129, 64906), (138, 60673), (166, 50439), (249, 33626), (258, 32453), (391, 21414), (498, 16813), (731, 11454), (782, 10707), (989, 8466), (1173, 7138), (1411, 5934), (1462, 5727), (1909, 4386), (1978, 4233), (2193, 3818), (2346, 3569), (2822, 2967)]