72786972

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 174988800

約数和(自身を除く): 102201828

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 239, 246, 478, 492, 619, 717, 956, 1238, 1434, 1857, 2476, 2868, 3714, 7428, 9799, 19598, 25379, 29397, 39196, 50758, 58794, 76137, 101516, 117588, 147941, 152274, 295882, 304548, 443823, 591764, 887646, 1775292, 6065581, 12131162, 18196743, 24262324, 36393486, 72786972]

約数ペア:

[(1, 72786972), (2, 36393486), (3, 24262324), (4, 18196743), (6, 12131162), (12, 6065581), (41, 1775292), (82, 887646), (123, 591764), (164, 443823), (239, 304548), (246, 295882), (478, 152274), (492, 147941), (619, 117588), (717, 101516), (956, 76137), (1238, 58794), (1434, 50758), (1857, 39196), (2476, 29397), (2868, 25379), (3714, 19598), (7428, 9799)]