87761256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{829}}^1$

素因数の和:1250

約数の個数: 64

約数和(自身を含む): 240235200

約数和(自身を除く): 152473944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 401, 802, 829, 1203, 1604, 1658, 2406, 2487, 3208, 3316, 4411, 4812, 4974, 6632, 8822, 9119, 9624, 9948, 13233, 17644, 18238, 19896, 26466, 27357, 35288, 36476, 52932, 54714, 72952, 105864, 109428, 218856, 332429, 664858, 997287, 1329716, 1994574, 2659432, 3656719, 3989148, 7313438, 7978296, 10970157, 14626876, 21940314, 29253752, 43880628, 87761256]

約数ペア:

[(1, 87761256), (2, 43880628), (3, 29253752), (4, 21940314), (6, 14626876), (8, 10970157), (11, 7978296), (12, 7313438), (22, 3989148), (24, 3656719), (33, 2659432), (44, 1994574), (66, 1329716), (88, 997287), (132, 664858), (264, 332429), (401, 218856), (802, 109428), (829, 105864), (1203, 72952), (1604, 54714), (1658, 52932), (2406, 36476), (2487, 35288), (3208, 27357), (3316, 26466), (4411, 19896), (4812, 18238), (4974, 17644), (6632, 13233), (8822, 9948), (9119, 9624)]