71479116

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 187727904

約数和(自身を除く): 116248788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 103, 111, 148, 206, 222, 309, 333, 412, 444, 521, 618, 666, 927, 1042, 1236, 1332, 1563, 1854, 2084, 3126, 3708, 3811, 4689, 6252, 7622, 9378, 11433, 15244, 18756, 19277, 22866, 34299, 38554, 45732, 53663, 57831, 68598, 77108, 107326, 115662, 137196, 160989, 173493, 214652, 231324, 321978, 346986, 482967, 643956, 693972, 965934, 1931868, 1985531, 3971062, 5956593, 7942124, 11913186, 17869779, 23826372, 35739558, 71479116]

約数ペア:

[(1, 71479116), (2, 35739558), (3, 23826372), (4, 17869779), (6, 11913186), (9, 7942124), (12, 5956593), (18, 3971062), (36, 1985531), (37, 1931868), (74, 965934), (103, 693972), (111, 643956), (148, 482967), (206, 346986), (222, 321978), (309, 231324), (333, 214652), (412, 173493), (444, 160989), (521, 137196), (618, 115662), (666, 107326), (927, 77108), (1042, 68598), (1236, 57831), (1332, 53663), (1563, 45732), (1854, 38554), (2084, 34299), (3126, 22866), (3708, 19277), (3811, 18756), (4689, 15244), (6252, 11433), (7622, 9378)]