72778552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{118147}}^1$

素因数の和:118171

約数の個数: 32

約数和(自身を含む): 170133120

約数和(自身を除く): 97354568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 118147, 236294, 472588, 827029, 945176, 1299617, 1654058, 2599234, 3308116, 5198468, 6616232, 9097319, 10396936, 18194638, 36389276, 72778552]

約数ペア:

[(1, 72778552), (2, 36389276), (4, 18194638), (7, 10396936), (8, 9097319), (11, 6616232), (14, 5198468), (22, 3308116), (28, 2599234), (44, 1654058), (56, 1299617), (77, 945176), (88, 827029), (154, 472588), (308, 236294), (616, 118147)]