31767672

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 81768960

約数和(自身を除く): 50001288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 103, 142, 181, 206, 213, 284, 309, 362, 412, 426, 543, 568, 618, 724, 824, 852, 1086, 1236, 1448, 1704, 2172, 2472, 4344, 7313, 12851, 14626, 18643, 21939, 25702, 29252, 37286, 38553, 43878, 51404, 55929, 58504, 74572, 77106, 87756, 102808, 111858, 149144, 154212, 175512, 223716, 308424, 447432, 1323653, 2647306, 3970959, 5294612, 7941918, 10589224, 15883836, 31767672]

約数ペア:

[(1, 31767672), (2, 15883836), (3, 10589224), (4, 7941918), (6, 5294612), (8, 3970959), (12, 2647306), (24, 1323653), (71, 447432), (103, 308424), (142, 223716), (181, 175512), (206, 154212), (213, 149144), (284, 111858), (309, 102808), (362, 87756), (412, 77106), (426, 74572), (543, 58504), (568, 55929), (618, 51404), (724, 43878), (824, 38553), (852, 37286), (1086, 29252), (1236, 25702), (1448, 21939), (1704, 18643), (2172, 14626), (2472, 12851), (4344, 7313)]