78944242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 132269760

約数和(自身を除く): 53325518

約数列:

[1, 2, 13, 26, 53, 59, 106, 118, 689, 767, 971, 1378, 1534, 1942, 3127, 6254, 12623, 25246, 40651, 51463, 57289, 81302, 102926, 114578, 669019, 744757, 1338038, 1489514, 3036317, 6072634, 39472121, 78944242]

約数ペア:

[(1, 78944242), (2, 39472121), (13, 6072634), (26, 3036317), (53, 1489514), (59, 1338038), (106, 744757), (118, 669019), (689, 114578), (767, 102926), (971, 81302), (1378, 57289), (1534, 51463), (1942, 40651), (3127, 25246), (6254, 12623)]