86557408

素因数分解:

$2^5\times 7^1\times {\mathrm{491}}^1\times {\mathrm{787}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 195398784

約数和(自身を除く): 108841376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 491, 787, 982, 1574, 1964, 3148, 3437, 3928, 5509, 6296, 6874, 7856, 11018, 12592, 13748, 15712, 22036, 25184, 27496, 44072, 54992, 88144, 109984, 176288, 386417, 772834, 1545668, 2704919, 3091336, 5409838, 6182672, 10819676, 12365344, 21639352, 43278704, 86557408]

約数ペア:

[(1, 86557408), (2, 43278704), (4, 21639352), (7, 12365344), (8, 10819676), (14, 6182672), (16, 5409838), (28, 3091336), (32, 2704919), (56, 1545668), (112, 772834), (224, 386417), (491, 176288), (787, 109984), (982, 88144), (1574, 54992), (1964, 44072), (3148, 27496), (3437, 25184), (3928, 22036), (5509, 15712), (6296, 13748), (6874, 12592), (7856, 11018)]