66945678

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6791}}^1$

素因数の和:6880

約数の個数: 32

約数和(自身を含む): 140838912

約数和(自身を除く): 73893234

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 186, 318, 1643, 3286, 4929, 6791, 9858, 13582, 20373, 40746, 210521, 359923, 421042, 631563, 719846, 1079769, 1263126, 2159538, 11157613, 22315226, 33472839, 66945678]

約数ペア:

[(1, 66945678), (2, 33472839), (3, 22315226), (6, 11157613), (31, 2159538), (53, 1263126), (62, 1079769), (93, 719846), (106, 631563), (159, 421042), (186, 359923), (318, 210521), (1643, 40746), (3286, 20373), (4929, 13582), (6791, 9858)]