79540072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1607}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 156297600

約数和(自身を除く): 76757528

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 269, 538, 1076, 1607, 2152, 3214, 6187, 6428, 12374, 12856, 24748, 36961, 49496, 73922, 147844, 295688, 432283, 864566, 1729132, 3458264, 9942509, 19885018, 39770036, 79540072]

約数ペア:

[(1, 79540072), (2, 39770036), (4, 19885018), (8, 9942509), (23, 3458264), (46, 1729132), (92, 864566), (184, 432283), (269, 295688), (538, 147844), (1076, 73922), (1607, 49496), (2152, 36961), (3214, 24748), (6187, 12856), (6428, 12374)]