42509556

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{12697}}^1$

素因数の和:12741

約数の個数: 48

約数和(自身を含む): 113774080

約数和(自身を除く): 71264524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 12697, 25394, 38091, 50788, 76182, 114273, 152364, 228546, 342819, 393607, 457092, 685638, 787214, 1180821, 1371276, 1574428, 2361642, 3542463, 4723284, 7084926, 10627389, 14169852, 21254778, 42509556]

約数ペア:

[(1, 42509556), (2, 21254778), (3, 14169852), (4, 10627389), (6, 7084926), (9, 4723284), (12, 3542463), (18, 2361642), (27, 1574428), (31, 1371276), (36, 1180821), (54, 787214), (62, 685638), (93, 457092), (108, 393607), (124, 342819), (186, 228546), (279, 152364), (372, 114273), (558, 76182), (837, 50788), (1116, 38091), (1674, 25394), (3348, 12697)]