78690294

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 175668480

約数和(自身を除く): 96978186

約数列:

[1, 2, 3, 6, 9, 18, 67, 71, 134, 142, 201, 213, 402, 426, 603, 639, 919, 1206, 1278, 1838, 2757, 4757, 5514, 8271, 9514, 14271, 16542, 28542, 42813, 61573, 65249, 85626, 123146, 130498, 184719, 195747, 369438, 391494, 554157, 587241, 1108314, 1174482, 4371683, 8743366, 13115049, 26230098, 39345147, 78690294]

約数ペア:

[(1, 78690294), (2, 39345147), (3, 26230098), (6, 13115049), (9, 8743366), (18, 4371683), (67, 1174482), (71, 1108314), (134, 587241), (142, 554157), (201, 391494), (213, 369438), (402, 195747), (426, 184719), (603, 130498), (639, 123146), (919, 85626), (1206, 65249), (1278, 61573), (1838, 42813), (2757, 28542), (4757, 16542), (5514, 14271), (8271, 9514)]