89257818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2389}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 192729600

約数和(自身を除く): 103471782

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 479, 958, 1437, 2389, 2874, 4778, 6227, 7167, 12454, 14334, 18681, 31057, 37362, 62114, 93171, 186342, 1144331, 2288662, 3432993, 6865986, 14876303, 29752606, 44628909, 89257818]

約数ペア:

[(1, 89257818), (2, 44628909), (3, 29752606), (6, 14876303), (13, 6865986), (26, 3432993), (39, 2288662), (78, 1144331), (479, 186342), (958, 93171), (1437, 62114), (2389, 37362), (2874, 31057), (4778, 18681), (6227, 14334), (7167, 12454)]