81230744

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14083}}^1$

素因数の和:14199

約数の個数: 32

約数和(自身を含む): 175768320

約数和(自身を除く): 94537576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 14083, 28166, 56332, 98581, 112664, 197162, 394324, 788648, 1450549, 2901098, 5802196, 10153843, 11604392, 20307686, 40615372, 81230744]

約数ペア:

[(1, 81230744), (2, 40615372), (4, 20307686), (7, 11604392), (8, 10153843), (14, 5802196), (28, 2901098), (56, 1450549), (103, 788648), (206, 394324), (412, 197162), (721, 112664), (824, 98581), (1442, 56332), (2884, 28166), (5768, 14083)]