90052864

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 198529632

約数和(自身を除く): 108476768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 113, 128, 176, 226, 256, 283, 352, 452, 566, 704, 904, 1132, 1243, 1408, 1808, 2264, 2486, 2816, 3113, 3616, 4528, 4972, 6226, 7232, 9056, 9944, 12452, 14464, 18112, 19888, 24904, 28928, 31979, 36224, 39776, 49808, 63958, 72448, 79552, 99616, 127916, 159104, 199232, 255832, 318208, 351769, 398464, 511664, 703538, 796928, 1023328, 1407076, 2046656, 2814152, 4093312, 5628304, 8186624, 11256608, 22513216, 45026432, 90052864]

約数ペア:

[(1, 90052864), (2, 45026432), (4, 22513216), (8, 11256608), (11, 8186624), (16, 5628304), (22, 4093312), (32, 2814152), (44, 2046656), (64, 1407076), (88, 1023328), (113, 796928), (128, 703538), (176, 511664), (226, 398464), (256, 351769), (283, 318208), (352, 255832), (452, 199232), (566, 159104), (704, 127916), (904, 99616), (1132, 79552), (1243, 72448), (1408, 63958), (1808, 49808), (2264, 39776), (2486, 36224), (2816, 31979), (3113, 28928), (3616, 24904), (4528, 19888), (4972, 18112), (6226, 14464), (7232, 12452), (9056, 9944)]