38322392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 79315200

約数和(自身を除く): 40992808

約数列:

[1, 2, 4, 8, 19, 38, 53, 67, 71, 76, 106, 134, 142, 152, 212, 268, 284, 424, 536, 568, 1007, 1273, 1349, 2014, 2546, 2698, 3551, 3763, 4028, 4757, 5092, 5396, 7102, 7526, 8056, 9514, 10184, 10792, 14204, 15052, 19028, 28408, 30104, 38056, 67469, 71497, 90383, 134938, 142994, 180766, 252121, 269876, 285988, 361532, 504242, 539752, 571976, 723064, 1008484, 2016968, 4790299, 9580598, 19161196, 38322392]

約数ペア:

[(1, 38322392), (2, 19161196), (4, 9580598), (8, 4790299), (19, 2016968), (38, 1008484), (53, 723064), (67, 571976), (71, 539752), (76, 504242), (106, 361532), (134, 285988), (142, 269876), (152, 252121), (212, 180766), (268, 142994), (284, 134938), (424, 90383), (536, 71497), (568, 67469), (1007, 38056), (1273, 30104), (1349, 28408), (2014, 19028), (2546, 15052), (2698, 14204), (3551, 10792), (3763, 10184), (4028, 9514), (4757, 8056), (5092, 7526), (5396, 7102)]