42876448

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 90016920

約数和(自身を除く): 47140472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 269, 272, 293, 538, 544, 586, 1076, 1172, 2152, 2344, 4304, 4573, 4688, 4981, 8608, 9146, 9376, 9962, 18292, 19924, 36584, 39848, 73168, 78817, 79696, 146336, 157634, 159392, 315268, 630536, 1261072, 1339889, 2522144, 2679778, 5359556, 10719112, 21438224, 42876448]

約数ペア:

[(1, 42876448), (2, 21438224), (4, 10719112), (8, 5359556), (16, 2679778), (17, 2522144), (32, 1339889), (34, 1261072), (68, 630536), (136, 315268), (269, 159392), (272, 157634), (293, 146336), (538, 79696), (544, 78817), (586, 73168), (1076, 39848), (1172, 36584), (2152, 19924), (2344, 18292), (4304, 9962), (4573, 9376), (4688, 9146), (4981, 8608)]