74774648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3613}}^1$

素因数の和:3831

約数の個数: 32

約数和(自身を含む): 151788000

約数和(自身を除く): 77013352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 3613, 5174, 7226, 10348, 14452, 20696, 28904, 46969, 93938, 187876, 375752, 718987, 1437974, 2875948, 5751896, 9346831, 18693662, 37387324, 74774648]

約数ペア:

[(1, 74774648), (2, 37387324), (4, 18693662), (8, 9346831), (13, 5751896), (26, 2875948), (52, 1437974), (104, 718987), (199, 375752), (398, 187876), (796, 93938), (1592, 46969), (2587, 28904), (3613, 20696), (5174, 14452), (7226, 10348)]