90010816

素因数分解:

$2^6\times 7^1\times {\mathrm{331}}^1\times {\mathrm{607}}^1$

素因数の和:957

約数の個数: 56

約数和(自身を含む): 205085696

約数和(自身を除く): 115074880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 331, 448, 607, 662, 1214, 1324, 2317, 2428, 2648, 4249, 4634, 4856, 5296, 8498, 9268, 9712, 10592, 16996, 18536, 19424, 21184, 33992, 37072, 38848, 67984, 74144, 135968, 148288, 200917, 271936, 401834, 803668, 1406419, 1607336, 2812838, 3214672, 5625676, 6429344, 11251352, 12858688, 22502704, 45005408, 90010816]

約数ペア:

[(1, 90010816), (2, 45005408), (4, 22502704), (7, 12858688), (8, 11251352), (14, 6429344), (16, 5625676), (28, 3214672), (32, 2812838), (56, 1607336), (64, 1406419), (112, 803668), (224, 401834), (331, 271936), (448, 200917), (607, 148288), (662, 135968), (1214, 74144), (1324, 67984), (2317, 38848), (2428, 37072), (2648, 33992), (4249, 21184), (4634, 19424), (4856, 18536), (5296, 16996), (8498, 10592), (9268, 9712)]