7405668

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 20485920

約数和(自身を除く): 13080252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 401, 486, 513, 684, 802, 972, 1026, 1203, 1539, 1604, 2052, 2406, 3078, 3609, 4617, 4812, 6156, 7218, 7619, 9234, 10827, 14436, 15238, 18468, 21654, 22857, 30476, 32481, 43308, 45714, 64962, 68571, 91428, 97443, 129924, 137142, 194886, 205713, 274284, 389772, 411426, 617139, 822852, 1234278, 1851417, 2468556, 3702834, 7405668]

約数ペア:

[(1, 7405668), (2, 3702834), (3, 2468556), (4, 1851417), (6, 1234278), (9, 822852), (12, 617139), (18, 411426), (19, 389772), (27, 274284), (36, 205713), (38, 194886), (54, 137142), (57, 129924), (76, 97443), (81, 91428), (108, 68571), (114, 64962), (162, 45714), (171, 43308), (228, 32481), (243, 30476), (324, 22857), (342, 21654), (401, 18468), (486, 15238), (513, 14436), (684, 10827), (802, 9234), (972, 7619), (1026, 7218), (1203, 6156), (1539, 4812), (1604, 4617), (2052, 3609), (2406, 3078)]