82420688

素因数分解:

$2^4\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1087}}^1$

素因数の和:1779

約数の個数: 40

約数和(自身を含む): 182940672

約数和(自身を除く): 100519984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 677, 1087, 1354, 2174, 2708, 4348, 4739, 5416, 7609, 8696, 9478, 10832, 15218, 17392, 18956, 30436, 37912, 60872, 75824, 121744, 735899, 1471798, 2943596, 5151293, 5887192, 10302586, 11774384, 20605172, 41210344, 82420688]

約数ペア:

[(1, 82420688), (2, 41210344), (4, 20605172), (7, 11774384), (8, 10302586), (14, 5887192), (16, 5151293), (28, 2943596), (56, 1471798), (112, 735899), (677, 121744), (1087, 75824), (1354, 60872), (2174, 37912), (2708, 30436), (4348, 18956), (4739, 17392), (5416, 15218), (7609, 10832), (8696, 9478)]