74895968

素因数分解:

$2^5\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1301}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 169301664

約数和(自身を除く): 94405696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 257, 514, 1028, 1301, 1799, 2056, 2602, 3598, 4112, 5204, 7196, 8224, 9107, 10408, 14392, 18214, 20816, 28784, 36428, 41632, 57568, 72856, 145712, 291424, 334357, 668714, 1337428, 2340499, 2674856, 4680998, 5349712, 9361996, 10699424, 18723992, 37447984, 74895968]

約数ペア:

[(1, 74895968), (2, 37447984), (4, 18723992), (7, 10699424), (8, 9361996), (14, 5349712), (16, 4680998), (28, 2674856), (32, 2340499), (56, 1337428), (112, 668714), (224, 334357), (257, 291424), (514, 145712), (1028, 72856), (1301, 57568), (1799, 41632), (2056, 36428), (2602, 28784), (3598, 20816), (4112, 18214), (5204, 14392), (7196, 10408), (8224, 9107)]