89902868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 182818944

約数和(自身を除く): 92916076

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 263, 374, 457, 526, 748, 914, 1052, 1828, 2893, 4471, 5027, 5786, 7769, 8942, 10054, 11572, 15538, 17884, 20108, 31076, 49181, 85459, 98362, 120191, 170918, 196724, 240382, 341836, 480764, 1322101, 2043247, 2644202, 4086494, 5288404, 8172988, 22475717, 44951434, 89902868]

約数ペア:

[(1, 89902868), (2, 44951434), (4, 22475717), (11, 8172988), (17, 5288404), (22, 4086494), (34, 2644202), (44, 2043247), (68, 1322101), (187, 480764), (263, 341836), (374, 240382), (457, 196724), (526, 170918), (748, 120191), (914, 98362), (1052, 85459), (1828, 49181), (2893, 31076), (4471, 20108), (5027, 17884), (5786, 15538), (7769, 11572), (8942, 10054)]