90801184

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 183410136

約数和(自身を除く): 92608952

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 181, 244, 257, 362, 488, 514, 724, 976, 1028, 1448, 1952, 2056, 2896, 4112, 5792, 8224, 11041, 15677, 22082, 31354, 44164, 46517, 62708, 88328, 93034, 125416, 176656, 186068, 250832, 353312, 372136, 501664, 744272, 1488544, 2837537, 5675074, 11350148, 22700296, 45400592, 90801184]

約数ペア:

[(1, 90801184), (2, 45400592), (4, 22700296), (8, 11350148), (16, 5675074), (32, 2837537), (61, 1488544), (122, 744272), (181, 501664), (244, 372136), (257, 353312), (362, 250832), (488, 186068), (514, 176656), (724, 125416), (976, 93034), (1028, 88328), (1448, 62708), (1952, 46517), (2056, 44164), (2896, 31354), (4112, 22082), (5792, 15677), (8224, 11041)]