72917152

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 181367424

約数和(自身を除く): 108450272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 101, 112, 154, 176, 202, 224, 293, 308, 352, 404, 586, 616, 707, 808, 1111, 1172, 1232, 1414, 1616, 2051, 2222, 2344, 2464, 2828, 3223, 3232, 4102, 4444, 4688, 5656, 6446, 7777, 8204, 8888, 9376, 11312, 12892, 15554, 16408, 17776, 22561, 22624, 25784, 29593, 31108, 32816, 35552, 45122, 51568, 59186, 62216, 65632, 90244, 103136, 118372, 124432, 180488, 207151, 236744, 248864, 325523, 360976, 414302, 473488, 651046, 721952, 828604, 946976, 1302092, 1657208, 2278661, 2604184, 3314416, 4557322, 5208368, 6628832, 9114644, 10416736, 18229288, 36458576, 72917152]

約数ペア:

[(1, 72917152), (2, 36458576), (4, 18229288), (7, 10416736), (8, 9114644), (11, 6628832), (14, 5208368), (16, 4557322), (22, 3314416), (28, 2604184), (32, 2278661), (44, 1657208), (56, 1302092), (77, 946976), (88, 828604), (101, 721952), (112, 651046), (154, 473488), (176, 414302), (202, 360976), (224, 325523), (293, 248864), (308, 236744), (352, 207151), (404, 180488), (586, 124432), (616, 118372), (707, 103136), (808, 90244), (1111, 65632), (1172, 62216), (1232, 59186), (1414, 51568), (1616, 45122), (2051, 35552), (2222, 32816), (2344, 31108), (2464, 29593), (2828, 25784), (3223, 22624), (3232, 22561), (4102, 17776), (4444, 16408), (4688, 15554), (5656, 12892), (6446, 11312), (7777, 9376), (8204, 8888)]