86744268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10903}}^1$

素因数の和:10943

約数の個数: 72

約数和(自身を含む): 250050528

約数和(自身を除く): 163306260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 10903, 21806, 32709, 43612, 65418, 98127, 130836, 141739, 185351, 196254, 283478, 370702, 392508, 425217, 556053, 566956, 741404, 850434, 1112106, 1275651, 1668159, 1700868, 2224212, 2409563, 2551302, 3336318, 4819126, 5102604, 6672636, 7228689, 9638252, 14457378, 21686067, 28914756, 43372134, 86744268]

約数ペア:

[(1, 86744268), (2, 43372134), (3, 28914756), (4, 21686067), (6, 14457378), (9, 9638252), (12, 7228689), (13, 6672636), (17, 5102604), (18, 4819126), (26, 3336318), (34, 2551302), (36, 2409563), (39, 2224212), (51, 1700868), (52, 1668159), (68, 1275651), (78, 1112106), (102, 850434), (117, 741404), (153, 566956), (156, 556053), (204, 425217), (221, 392508), (234, 370702), (306, 283478), (442, 196254), (468, 185351), (612, 141739), (663, 130836), (884, 98127), (1326, 65418), (1989, 43612), (2652, 32709), (3978, 21806), (7956, 10903)]