78966222

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1471}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 165335040

約数和(自身を除く): 86368818

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 389, 778, 1167, 1471, 2334, 2942, 4413, 8826, 8947, 17894, 26841, 33833, 53682, 67666, 101499, 202998, 572219, 1144438, 1716657, 3433314, 13161037, 26322074, 39483111, 78966222]

約数ペア:

[(1, 78966222), (2, 39483111), (3, 26322074), (6, 13161037), (23, 3433314), (46, 1716657), (69, 1144438), (138, 572219), (389, 202998), (778, 101499), (1167, 67666), (1471, 53682), (2334, 33833), (2942, 26841), (4413, 17894), (8826, 8947)]