90474076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1871}}^1$

素因数の和:2050

約数の個数: 48

約数和(自身を含む): 198761472

約数和(自身を除く): 108287396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1727, 1871, 2198, 3454, 3742, 4396, 6908, 7484, 12089, 13097, 20581, 24178, 26194, 41162, 48356, 52388, 82324, 144067, 288134, 293747, 576268, 587494, 1174988, 2056229, 3231217, 4112458, 6462434, 8224916, 12924868, 22618519, 45237038, 90474076]

約数ペア:

[(1, 90474076), (2, 45237038), (4, 22618519), (7, 12924868), (11, 8224916), (14, 6462434), (22, 4112458), (28, 3231217), (44, 2056229), (77, 1174988), (154, 587494), (157, 576268), (308, 293747), (314, 288134), (628, 144067), (1099, 82324), (1727, 52388), (1871, 48356), (2198, 41162), (3454, 26194), (3742, 24178), (4396, 20581), (6908, 13097), (7484, 12089)]