56277208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 121716000

約数和(自身を除く): 65438792

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 139, 221, 229, 278, 442, 458, 556, 884, 916, 1112, 1768, 1807, 1832, 2363, 2977, 3614, 3893, 4726, 5954, 7228, 7786, 9452, 11908, 14456, 15572, 18904, 23816, 30719, 31144, 31831, 50609, 61438, 63662, 101218, 122876, 127324, 202436, 245752, 254648, 404872, 413803, 541127, 827606, 1082254, 1655212, 2164508, 3310424, 4329016, 7034651, 14069302, 28138604, 56277208]

約数ペア:

[(1, 56277208), (2, 28138604), (4, 14069302), (8, 7034651), (13, 4329016), (17, 3310424), (26, 2164508), (34, 1655212), (52, 1082254), (68, 827606), (104, 541127), (136, 413803), (139, 404872), (221, 254648), (229, 245752), (278, 202436), (442, 127324), (458, 122876), (556, 101218), (884, 63662), (916, 61438), (1112, 50609), (1768, 31831), (1807, 31144), (1832, 30719), (2363, 23816), (2977, 18904), (3614, 15572), (3893, 14456), (4726, 11908), (5954, 9452), (7228, 7786)]