7805142

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 18701280

約数和(自身を除く): 10896138

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1109, 1173, 2218, 2346, 3327, 3519, 6654, 7038, 9981, 18853, 19962, 25507, 37706, 51014, 56559, 76521, 113118, 153042, 169677, 229563, 339354, 433619, 459126, 867238, 1300857, 2601714, 3902571, 7805142]

約数ペア:

[(1, 7805142), (2, 3902571), (3, 2601714), (6, 1300857), (9, 867238), (17, 459126), (18, 433619), (23, 339354), (34, 229563), (46, 169677), (51, 153042), (69, 113118), (102, 76521), (138, 56559), (153, 51014), (207, 37706), (306, 25507), (391, 19962), (414, 18853), (782, 9981), (1109, 7038), (1173, 6654), (2218, 3519), (2346, 3327)]