56878242

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 122757120

約数和(自身を除く): 65878878

約数列:

[1, 2, 3, 6, 31, 59, 62, 71, 73, 93, 118, 142, 146, 177, 186, 213, 219, 354, 426, 438, 1829, 2201, 2263, 3658, 4189, 4307, 4402, 4526, 5183, 5487, 6603, 6789, 8378, 8614, 10366, 10974, 12567, 12921, 13206, 13578, 15549, 25134, 25842, 31098, 129859, 133517, 160673, 259718, 267034, 305797, 321346, 389577, 400551, 482019, 611594, 779154, 801102, 917391, 964038, 1834782, 9479707, 18959414, 28439121, 56878242]

約数ペア:

[(1, 56878242), (2, 28439121), (3, 18959414), (6, 9479707), (31, 1834782), (59, 964038), (62, 917391), (71, 801102), (73, 779154), (93, 611594), (118, 482019), (142, 400551), (146, 389577), (177, 321346), (186, 305797), (213, 267034), (219, 259718), (354, 160673), (426, 133517), (438, 129859), (1829, 31098), (2201, 25842), (2263, 25134), (3658, 15549), (4189, 13578), (4307, 13206), (4402, 12921), (4526, 12567), (5183, 10974), (5487, 10366), (6603, 8614), (6789, 8378)]