1887771036

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89231}}^1$

素因数の和:89322

約数の個数: 48

約数和(自身を含む): 4617220608

約数和(自身を除く): 2729449572

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 492, 516, 1763, 3526, 5289, 7052, 10578, 21156, 89231, 178462, 267693, 356924, 535386, 1070772, 3658471, 3836933, 7316942, 7673866, 10975413, 11510799, 14633884, 15347732, 21950826, 23021598, 43901652, 46043196, 157314253, 314628506, 471942759, 629257012, 943885518, 1887771036]

約数ペア:

[(1, 1887771036), (2, 943885518), (3, 629257012), (4, 471942759), (6, 314628506), (12, 157314253), (41, 46043196), (43, 43901652), (82, 23021598), (86, 21950826), (123, 15347732), (129, 14633884), (164, 11510799), (172, 10975413), (246, 7673866), (258, 7316942), (492, 3836933), (516, 3658471), (1763, 1070772), (3526, 535386), (5289, 356924), (7052, 267693), (10578, 178462), (21156, 89231)]