71474816

素因数分解:

$2^7\times 7^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 163901760

約数和(自身を除く): 92426944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 241, 331, 448, 482, 662, 896, 964, 1324, 1687, 1928, 2317, 2648, 3374, 3856, 4634, 5296, 6748, 7712, 9268, 10592, 13496, 15424, 18536, 21184, 26992, 30848, 37072, 42368, 53984, 74144, 79771, 107968, 148288, 159542, 215936, 296576, 319084, 558397, 638168, 1116794, 1276336, 2233588, 2552672, 4467176, 5105344, 8934352, 10210688, 17868704, 35737408, 71474816]

約数ペア:

[(1, 71474816), (2, 35737408), (4, 17868704), (7, 10210688), (8, 8934352), (14, 5105344), (16, 4467176), (28, 2552672), (32, 2233588), (56, 1276336), (64, 1116794), (112, 638168), (128, 558397), (224, 319084), (241, 296576), (331, 215936), (448, 159542), (482, 148288), (662, 107968), (896, 79771), (964, 74144), (1324, 53984), (1687, 42368), (1928, 37072), (2317, 30848), (2648, 26992), (3374, 21184), (3856, 18536), (4634, 15424), (5296, 13496), (6748, 10592), (7712, 9268)]