51923728

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 104229440

約数和(自身を除く): 52305712

約数列:

[1, 2, 4, 8, 16, 37, 74, 139, 148, 278, 296, 556, 592, 631, 1112, 1262, 2224, 2524, 5048, 5143, 10096, 10286, 20572, 23347, 41144, 46694, 82288, 87709, 93388, 175418, 186776, 350836, 373552, 701672, 1403344, 3245233, 6490466, 12980932, 25961864, 51923728]

約数ペア:

[(1, 51923728), (2, 25961864), (4, 12980932), (8, 6490466), (16, 3245233), (37, 1403344), (74, 701672), (139, 373552), (148, 350836), (278, 186776), (296, 175418), (556, 93388), (592, 87709), (631, 82288), (1112, 46694), (1262, 41144), (2224, 23347), (2524, 20572), (5048, 10286), (5143, 10096)]