89904976

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1$

素因数の和:2108

約数の個数: 80

約数和(自身を含む): 220057344

約数和(自身を除く): 130152368

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 238, 272, 322, 368, 391, 476, 644, 782, 952, 1288, 1564, 1904, 2053, 2576, 2737, 3128, 4106, 5474, 6256, 8212, 10948, 14371, 16424, 21896, 28742, 32848, 34901, 43792, 47219, 57484, 69802, 94438, 114968, 139604, 188876, 229936, 244307, 279208, 330533, 377752, 488614, 558416, 661066, 755504, 802723, 977228, 1322132, 1605446, 1954456, 2644264, 3210892, 3908912, 5288528, 5619061, 6421784, 11238122, 12843568, 22476244, 44952488, 89904976]

約数ペア:

[(1, 89904976), (2, 44952488), (4, 22476244), (7, 12843568), (8, 11238122), (14, 6421784), (16, 5619061), (17, 5288528), (23, 3908912), (28, 3210892), (34, 2644264), (46, 1954456), (56, 1605446), (68, 1322132), (92, 977228), (112, 802723), (119, 755504), (136, 661066), (161, 558416), (184, 488614), (238, 377752), (272, 330533), (322, 279208), (368, 244307), (391, 229936), (476, 188876), (644, 139604), (782, 114968), (952, 94438), (1288, 69802), (1564, 57484), (1904, 47219), (2053, 43792), (2576, 34901), (2737, 32848), (3128, 28742), (4106, 21896), (5474, 16424), (6256, 14371), (8212, 10948)]