70844816

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7621}}^1$

素因数の和:7719

約数の個数: 40

約数和(自身を含む): 158781504

約数和(自身を除く): 87936688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 7621, 9296, 15242, 30484, 53347, 60968, 106694, 121936, 213388, 426776, 632543, 853552, 1265086, 2530172, 4427801, 5060344, 8855602, 10120688, 17711204, 35422408, 70844816]

約数ペア:

[(1, 70844816), (2, 35422408), (4, 17711204), (7, 10120688), (8, 8855602), (14, 5060344), (16, 4427801), (28, 2530172), (56, 1265086), (83, 853552), (112, 632543), (166, 426776), (332, 213388), (581, 121936), (664, 106694), (1162, 60968), (1328, 53347), (2324, 30484), (4648, 15242), (7621, 9296)]