74702704

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 149530608

約数和(自身を除く): 74827904

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 257, 296, 491, 514, 592, 982, 1028, 1964, 2056, 3928, 4112, 7856, 9509, 18167, 19018, 36334, 38036, 72668, 76072, 126187, 145336, 152144, 252374, 290672, 504748, 1009496, 2018992, 4668919, 9337838, 18675676, 37351352, 74702704]

約数ペア:

[(1, 74702704), (2, 37351352), (4, 18675676), (8, 9337838), (16, 4668919), (37, 2018992), (74, 1009496), (148, 504748), (257, 290672), (296, 252374), (491, 152144), (514, 145336), (592, 126187), (982, 76072), (1028, 72668), (1964, 38036), (2056, 36334), (3928, 19018), (4112, 18167), (7856, 9509)]