42865432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5167}}^1$

素因数の和:5251

約数の個数: 32

約数和(自身を含む): 86512320

約数和(自身を除く): 43646888

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 5167, 8296, 10334, 20668, 41336, 87839, 175678, 315187, 351356, 630374, 702712, 1260748, 2521496, 5358179, 10716358, 21432716, 42865432]

約数ペア:

[(1, 42865432), (2, 21432716), (4, 10716358), (8, 5358179), (17, 2521496), (34, 1260748), (61, 702712), (68, 630374), (122, 351356), (136, 315187), (244, 175678), (488, 87839), (1037, 41336), (2074, 20668), (4148, 10334), (5167, 8296)]