89980956

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{7121}}^1$

素因数の和:7153

約数の個数: 72

約数和(自身を含む): 254055984

約数和(自身を除く): 164075028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 7121, 12636, 14242, 21363, 28484, 42726, 64089, 85452, 92573, 128178, 185146, 192267, 256356, 277719, 370292, 384534, 555438, 576801, 769068, 833157, 1110876, 1153602, 1666314, 1730403, 2307204, 2499471, 3332628, 3460806, 4998942, 6921612, 7498413, 9997884, 14996826, 22495239, 29993652, 44990478, 89980956]

約数ペア:

[(1, 89980956), (2, 44990478), (3, 29993652), (4, 22495239), (6, 14996826), (9, 9997884), (12, 7498413), (13, 6921612), (18, 4998942), (26, 3460806), (27, 3332628), (36, 2499471), (39, 2307204), (52, 1730403), (54, 1666314), (78, 1153602), (81, 1110876), (108, 833157), (117, 769068), (156, 576801), (162, 555438), (234, 384534), (243, 370292), (324, 277719), (351, 256356), (468, 192267), (486, 185146), (702, 128178), (972, 92573), (1053, 85452), (1404, 64089), (2106, 42726), (3159, 28484), (4212, 21363), (6318, 14242), (7121, 12636)]