90685168

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26119}}^1$

素因数の和:26165

約数の個数: 40

約数和(自身を含む): 207288320

約数和(自身を除く): 116603152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 26119, 52238, 104476, 182833, 208952, 365666, 417904, 731332, 809689, 1462664, 1619378, 2925328, 3238756, 5667823, 6477512, 11335646, 12955024, 22671292, 45342584, 90685168]

約数ペア:

[(1, 90685168), (2, 45342584), (4, 22671292), (7, 12955024), (8, 11335646), (14, 6477512), (16, 5667823), (28, 3238756), (31, 2925328), (56, 1619378), (62, 1462664), (112, 809689), (124, 731332), (217, 417904), (248, 365666), (434, 208952), (496, 182833), (868, 104476), (1736, 52238), (3472, 26119)]