81746412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1471}}^1$

素因数の和:1910

約数の個数: 48

約数和(自身を含む): 208717824

約数和(自身を除く): 126971412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 421, 842, 1263, 1471, 1684, 2526, 2942, 4413, 4631, 5052, 5884, 8826, 9262, 13893, 16181, 17652, 18524, 27786, 32362, 48543, 55572, 64724, 97086, 194172, 619291, 1238582, 1857873, 2477164, 3715746, 6812201, 7431492, 13624402, 20436603, 27248804, 40873206, 81746412]

約数ペア:

[(1, 81746412), (2, 40873206), (3, 27248804), (4, 20436603), (6, 13624402), (11, 7431492), (12, 6812201), (22, 3715746), (33, 2477164), (44, 1857873), (66, 1238582), (132, 619291), (421, 194172), (842, 97086), (1263, 64724), (1471, 55572), (1684, 48543), (2526, 32362), (2942, 27786), (4413, 18524), (4631, 17652), (5052, 16181), (5884, 13893), (8826, 9262)]