71347032

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{7129}}^1$

素因数の和:7280

約数の個数: 48

約数和(自身を含む): 194649000

約数和(自身を除く): 123301968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 7129, 10008, 14258, 21387, 28516, 42774, 57032, 64161, 85548, 128322, 171096, 256644, 513288, 990931, 1981862, 2972793, 3963724, 5945586, 7927448, 8918379, 11891172, 17836758, 23782344, 35673516, 71347032]

約数ペア:

[(1, 71347032), (2, 35673516), (3, 23782344), (4, 17836758), (6, 11891172), (8, 8918379), (9, 7927448), (12, 5945586), (18, 3963724), (24, 2972793), (36, 1981862), (72, 990931), (139, 513288), (278, 256644), (417, 171096), (556, 128322), (834, 85548), (1112, 64161), (1251, 57032), (1668, 42774), (2502, 28516), (3336, 21387), (5004, 14258), (7129, 10008)]