42984536

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 98496000

約数和(自身を除く): 55511464

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 497, 532, 568, 569, 994, 1064, 1138, 1349, 1988, 2276, 2698, 3976, 3983, 4552, 5396, 7966, 9443, 10792, 10811, 15932, 18886, 21622, 31864, 37772, 40399, 43244, 75544, 75677, 80798, 86488, 151354, 161596, 282793, 302708, 323192, 565586, 605416, 767581, 1131172, 1535162, 2262344, 3070324, 5373067, 6140648, 10746134, 21492268, 42984536]

約数ペア:

[(1, 42984536), (2, 21492268), (4, 10746134), (7, 6140648), (8, 5373067), (14, 3070324), (19, 2262344), (28, 1535162), (38, 1131172), (56, 767581), (71, 605416), (76, 565586), (133, 323192), (142, 302708), (152, 282793), (266, 161596), (284, 151354), (497, 86488), (532, 80798), (568, 75677), (569, 75544), (994, 43244), (1064, 40399), (1138, 37772), (1349, 31864), (1988, 21622), (2276, 18886), (2698, 15932), (3976, 10811), (3983, 10792), (4552, 9443), (5396, 7966)]