57123222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{991}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 123325440

約数和(自身を除く): 66202218

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 739, 991, 1478, 1982, 2217, 2973, 4434, 5946, 9607, 12883, 19214, 25766, 28821, 38649, 57642, 77298, 732349, 1464698, 2197047, 4394094, 9520537, 19041074, 28561611, 57123222]

約数ペア:

[(1, 57123222), (2, 28561611), (3, 19041074), (6, 9520537), (13, 4394094), (26, 2197047), (39, 1464698), (78, 732349), (739, 77298), (991, 57642), (1478, 38649), (1982, 28821), (2217, 25766), (2973, 19214), (4434, 12883), (5946, 9607)]