51432224

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 105557760

約数和(自身を除く): 54125536

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 139, 248, 278, 373, 496, 556, 746, 992, 1112, 1492, 2224, 2984, 4309, 4448, 5968, 8618, 11563, 11936, 17236, 23126, 34472, 46252, 51847, 68944, 92504, 103694, 137888, 185008, 207388, 370016, 414776, 829552, 1607257, 1659104, 3214514, 6429028, 12858056, 25716112, 51432224]

約数ペア:

[(1, 51432224), (2, 25716112), (4, 12858056), (8, 6429028), (16, 3214514), (31, 1659104), (32, 1607257), (62, 829552), (124, 414776), (139, 370016), (248, 207388), (278, 185008), (373, 137888), (496, 103694), (556, 92504), (746, 68944), (992, 51847), (1112, 46252), (1492, 34472), (2224, 23126), (2984, 17236), (4309, 11936), (4448, 11563), (5968, 8618)]