84382648

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 193190400

約数和(自身を除く): 108807752

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 497, 532, 568, 994, 1064, 1117, 1349, 1988, 2234, 2698, 3976, 4468, 5396, 7819, 8936, 9443, 10792, 15638, 18886, 21223, 31276, 37772, 42446, 62552, 75544, 79307, 84892, 148561, 158614, 169784, 297122, 317228, 555149, 594244, 634456, 1110298, 1188488, 1506833, 2220596, 3013666, 4441192, 6027332, 10547831, 12054664, 21095662, 42191324, 84382648]

約数ペア:

[(1, 84382648), (2, 42191324), (4, 21095662), (7, 12054664), (8, 10547831), (14, 6027332), (19, 4441192), (28, 3013666), (38, 2220596), (56, 1506833), (71, 1188488), (76, 1110298), (133, 634456), (142, 594244), (152, 555149), (266, 317228), (284, 297122), (497, 169784), (532, 158614), (568, 148561), (994, 84892), (1064, 79307), (1117, 75544), (1349, 62552), (1988, 42446), (2234, 37772), (2698, 31276), (3976, 21223), (4468, 18886), (5396, 15638), (7819, 10792), (8936, 9443)]