80234672

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31147}}^1$

素因数の和:31185

約数の個数: 40

約数和(自身を含む): 185392896

約数和(自身を除く): 105158224

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 31147, 62294, 124588, 218029, 249176, 436058, 498352, 716381, 872116, 1432762, 1744232, 2865524, 3488464, 5014667, 5731048, 10029334, 11462096, 20058668, 40117336, 80234672]

約数ペア:

[(1, 80234672), (2, 40117336), (4, 20058668), (7, 11462096), (8, 10029334), (14, 5731048), (16, 5014667), (23, 3488464), (28, 2865524), (46, 1744232), (56, 1432762), (92, 872116), (112, 716381), (161, 498352), (184, 436058), (322, 249176), (368, 218029), (644, 124588), (1288, 62294), (2576, 31147)]