69281658

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2357}}^1$

素因数の和:2459

約数の個数: 48

約数和(自身を含む): 158910336

約数和(自身を除く): 89628678

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 1278, 1633, 2357, 3266, 4714, 4899, 7071, 9798, 14142, 14697, 21213, 29394, 42426, 54211, 108422, 162633, 167347, 325266, 334694, 487899, 502041, 975798, 1004082, 1506123, 3012246, 3848981, 7697962, 11546943, 23093886, 34640829, 69281658]

約数ペア:

[(1, 69281658), (2, 34640829), (3, 23093886), (6, 11546943), (9, 7697962), (18, 3848981), (23, 3012246), (46, 1506123), (69, 1004082), (71, 975798), (138, 502041), (142, 487899), (207, 334694), (213, 325266), (414, 167347), (426, 162633), (639, 108422), (1278, 54211), (1633, 42426), (2357, 29394), (3266, 21213), (4714, 14697), (4899, 14142), (7071, 9798)]