86843984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{617}}^1$

素因数の和:1107

約数の個数: 40

約数和(自身を含む): 177786240

約数和(自身を除く): 90942256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 463, 617, 926, 1234, 1852, 2468, 3704, 4936, 7408, 8797, 9872, 11723, 17594, 23446, 35188, 46892, 70376, 93784, 140752, 187568, 285671, 571342, 1142684, 2285368, 4570736, 5427749, 10855498, 21710996, 43421992, 86843984]

約数ペア:

[(1, 86843984), (2, 43421992), (4, 21710996), (8, 10855498), (16, 5427749), (19, 4570736), (38, 2285368), (76, 1142684), (152, 571342), (304, 285671), (463, 187568), (617, 140752), (926, 93784), (1234, 70376), (1852, 46892), (2468, 35188), (3704, 23446), (4936, 17594), (7408, 11723), (8797, 9872)]