31345416

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{25609}}^1$

素因数の和:25638

約数の個数: 48

約数和(自身を含む): 89891100

約数和(自身を除く): 58545684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 25609, 51218, 76827, 102436, 153654, 204872, 230481, 307308, 435353, 460962, 614616, 870706, 921924, 1306059, 1741412, 1843848, 2612118, 3482824, 3918177, 5224236, 7836354, 10448472, 15672708, 31345416]

約数ペア:

[(1, 31345416), (2, 15672708), (3, 10448472), (4, 7836354), (6, 5224236), (8, 3918177), (9, 3482824), (12, 2612118), (17, 1843848), (18, 1741412), (24, 1306059), (34, 921924), (36, 870706), (51, 614616), (68, 460962), (72, 435353), (102, 307308), (136, 230481), (153, 204872), (204, 153654), (306, 102436), (408, 76827), (612, 51218), (1224, 25609)]