81013854

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1471}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 165758976

約数和(自身を除く): 84745122

約数列:

[1, 2, 3, 6, 67, 134, 137, 201, 274, 402, 411, 822, 1471, 2942, 4413, 8826, 9179, 18358, 27537, 55074, 98557, 197114, 201527, 295671, 403054, 591342, 604581, 1209162, 13502309, 27004618, 40506927, 81013854]

約数ペア:

[(1, 81013854), (2, 40506927), (3, 27004618), (6, 13502309), (67, 1209162), (134, 604581), (137, 591342), (201, 403054), (274, 295671), (402, 201527), (411, 197114), (822, 98557), (1471, 55074), (2942, 27537), (4413, 18358), (8826, 9179)]