71389368

素因数分解:

$2^3\times 3^2\times {\mathrm{617}}^1\times {\mathrm{1607}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 193780080

約数和(自身を除く): 122390712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 617, 1234, 1607, 1851, 2468, 3214, 3702, 4821, 4936, 5553, 6428, 7404, 9642, 11106, 12856, 14463, 14808, 19284, 22212, 28926, 38568, 44424, 57852, 115704, 991519, 1983038, 2974557, 3966076, 5949114, 7932152, 8923671, 11898228, 17847342, 23796456, 35694684, 71389368]

約数ペア:

[(1, 71389368), (2, 35694684), (3, 23796456), (4, 17847342), (6, 11898228), (8, 8923671), (9, 7932152), (12, 5949114), (18, 3966076), (24, 2974557), (36, 1983038), (72, 991519), (617, 115704), (1234, 57852), (1607, 44424), (1851, 38568), (2468, 28926), (3214, 22212), (3702, 19284), (4821, 14808), (4936, 14463), (5553, 12856), (6428, 11106), (7404, 9642)]