83188768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{643}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 177218496

約数和(自身を除く): 94029728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 311, 416, 622, 643, 1244, 1286, 2488, 2572, 4043, 4976, 5144, 8086, 8359, 9952, 10288, 16172, 16718, 20576, 32344, 33436, 64688, 66872, 129376, 133744, 199973, 267488, 399946, 799892, 1599784, 2599649, 3199568, 5199298, 6399136, 10398596, 20797192, 41594384, 83188768]

約数ペア:

[(1, 83188768), (2, 41594384), (4, 20797192), (8, 10398596), (13, 6399136), (16, 5199298), (26, 3199568), (32, 2599649), (52, 1599784), (104, 799892), (208, 399946), (311, 267488), (416, 199973), (622, 133744), (643, 129376), (1244, 66872), (1286, 64688), (2488, 33436), (2572, 32344), (4043, 20576), (4976, 16718), (5144, 16172), (8086, 10288), (8359, 9952)]