71541056

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:487

約数の個数: 56

約数和(自身を含む): 148352256

約数和(自身を除く): 76811200

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 107, 124, 214, 248, 337, 428, 496, 674, 856, 992, 1348, 1712, 1984, 2696, 3317, 3424, 5392, 6634, 6848, 10447, 10784, 13268, 20894, 21568, 26536, 36059, 41788, 53072, 72118, 83576, 106144, 144236, 167152, 212288, 288472, 334304, 576944, 668608, 1117829, 1153888, 2235658, 2307776, 4471316, 8942632, 17885264, 35770528, 71541056]

約数ペア:

[(1, 71541056), (2, 35770528), (4, 17885264), (8, 8942632), (16, 4471316), (31, 2307776), (32, 2235658), (62, 1153888), (64, 1117829), (107, 668608), (124, 576944), (214, 334304), (248, 288472), (337, 212288), (428, 167152), (496, 144236), (674, 106144), (856, 83576), (992, 72118), (1348, 53072), (1712, 41788), (1984, 36059), (2696, 26536), (3317, 21568), (3424, 20894), (5392, 13268), (6634, 10784), (6848, 10447)]