31897508

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:752

約数の個数: 36

約数和(自身を含む): 60833892

約数和(自身を除く): 28936384

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 289, 578, 673, 697, 1156, 1346, 1394, 2692, 2788, 11441, 11849, 22882, 23698, 27593, 45764, 47396, 55186, 110372, 194497, 388994, 469081, 777988, 938162, 1876324, 7974377, 15948754, 31897508]

約数ペア:

[(1, 31897508), (2, 15948754), (4, 7974377), (17, 1876324), (34, 938162), (41, 777988), (68, 469081), (82, 388994), (164, 194497), (289, 110372), (578, 55186), (673, 47396), (697, 45764), (1156, 27593), (1346, 23698), (1394, 22882), (2692, 11849), (2788, 11441)]