82828688

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 164343648

約数和(自身を除く): 81514960

約数列:

[1, 2, 4, 8, 16, 83, 97, 166, 194, 332, 388, 643, 664, 776, 1286, 1328, 1552, 2572, 5144, 8051, 10288, 16102, 32204, 53369, 62371, 64408, 106738, 124742, 128816, 213476, 249484, 426952, 498968, 853904, 997936, 5176793, 10353586, 20707172, 41414344, 82828688]

約数ペア:

[(1, 82828688), (2, 41414344), (4, 20707172), (8, 10353586), (16, 5176793), (83, 997936), (97, 853904), (166, 498968), (194, 426952), (332, 249484), (388, 213476), (643, 128816), (664, 124742), (776, 106738), (1286, 64408), (1328, 62371), (1552, 53369), (2572, 32204), (5144, 16102), (8051, 10288)]