81883944

素因数分解:

$2^3\times 3^2\times {\mathrm{373}}^1\times {\mathrm{3049}}^1$

素因数の和:3434

約数の個数: 48

約数和(自身を含む): 222436500

約数和(自身を除く): 140552556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 373, 746, 1119, 1492, 2238, 2984, 3049, 3357, 4476, 6098, 6714, 8952, 9147, 12196, 13428, 18294, 24392, 26856, 27441, 36588, 54882, 73176, 109764, 219528, 1137277, 2274554, 3411831, 4549108, 6823662, 9098216, 10235493, 13647324, 20470986, 27294648, 40941972, 81883944]

約数ペア:

[(1, 81883944), (2, 40941972), (3, 27294648), (4, 20470986), (6, 13647324), (8, 10235493), (9, 9098216), (12, 6823662), (18, 4549108), (24, 3411831), (36, 2274554), (72, 1137277), (373, 219528), (746, 109764), (1119, 73176), (1492, 54882), (2238, 36588), (2984, 27441), (3049, 26856), (3357, 24392), (4476, 18294), (6098, 13428), (6714, 12196), (8952, 9147)]