7967992

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 16459200

約数和(自身を除く): 8491208

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 89, 124, 152, 178, 248, 356, 361, 589, 712, 722, 1178, 1444, 1691, 2356, 2759, 2888, 3382, 4712, 5518, 6764, 11036, 11191, 13528, 22072, 22382, 32129, 44764, 52421, 64258, 89528, 104842, 128516, 209684, 257032, 419368, 995999, 1991998, 3983996, 7967992]

約数ペア:

[(1, 7967992), (2, 3983996), (4, 1991998), (8, 995999), (19, 419368), (31, 257032), (38, 209684), (62, 128516), (76, 104842), (89, 89528), (124, 64258), (152, 52421), (178, 44764), (248, 32129), (356, 22382), (361, 22072), (589, 13528), (712, 11191), (722, 11036), (1178, 6764), (1444, 5518), (1691, 4712), (2356, 3382), (2759, 2888)]