70472577

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{509}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 113587200

約数和(自身を除く): 43114623

約数列:

[1, 3, 7, 19, 21, 57, 133, 347, 399, 509, 1041, 1527, 2429, 3563, 6593, 7287, 9671, 10689, 19779, 29013, 46151, 67697, 138453, 176623, 203091, 529869, 1236361, 3355837, 3709083, 10067511, 23490859, 70472577]

約数ペア:

[(1, 70472577), (3, 23490859), (7, 10067511), (19, 3709083), (21, 3355837), (57, 1236361), (133, 529869), (347, 203091), (399, 176623), (509, 138453), (1041, 67697), (1527, 46151), (2429, 29013), (3563, 19779), (6593, 10689), (7287, 9671)]