80606416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3343}}^1$

素因数の和:3499

約数の個数: 40

約数和(自身を含む): 171667584

約数和(自身を除く): 91061168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 1096, 1507, 2192, 3014, 3343, 6028, 6686, 12056, 13372, 24112, 26744, 36773, 53488, 73546, 147092, 294184, 457991, 588368, 915982, 1831964, 3663928, 5037901, 7327856, 10075802, 20151604, 40303208, 80606416]

約数ペア:

[(1, 80606416), (2, 40303208), (4, 20151604), (8, 10075802), (11, 7327856), (16, 5037901), (22, 3663928), (44, 1831964), (88, 915982), (137, 588368), (176, 457991), (274, 294184), (548, 147092), (1096, 73546), (1507, 53488), (2192, 36773), (3014, 26744), (3343, 24112), (6028, 13372), (6686, 12056)]