98574128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4567}}^1$

素因数の和:4665

約数の個数: 40

約数和(自身を含む): 203915520

約数和(自身を除く): 105341392

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 4567, 5396, 9134, 10792, 18268, 21584, 36536, 73072, 86773, 173546, 324257, 347092, 648514, 694184, 1297028, 1388368, 2594056, 5188112, 6160883, 12321766, 24643532, 49287064, 98574128]

約数ペア:

[(1, 98574128), (2, 49287064), (4, 24643532), (8, 12321766), (16, 6160883), (19, 5188112), (38, 2594056), (71, 1388368), (76, 1297028), (142, 694184), (152, 648514), (284, 347092), (304, 324257), (568, 173546), (1136, 86773), (1349, 73072), (2698, 36536), (4567, 21584), (5396, 18268), (9134, 10792)]