42849716

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 95721696

約数和(自身を除く): 52871980

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 67, 91, 98, 134, 182, 196, 251, 268, 364, 469, 502, 637, 871, 938, 1004, 1274, 1742, 1757, 1876, 2548, 3263, 3283, 3484, 3514, 6097, 6526, 6566, 7028, 12194, 12299, 13052, 13132, 16817, 22841, 24388, 24598, 33634, 42679, 45682, 49196, 67268, 85358, 91364, 117719, 159887, 170716, 218621, 235438, 319774, 437242, 470876, 639548, 824033, 874484, 1530347, 1648066, 3060694, 3296132, 6121388, 10712429, 21424858, 42849716]

約数ペア:

[(1, 42849716), (2, 21424858), (4, 10712429), (7, 6121388), (13, 3296132), (14, 3060694), (26, 1648066), (28, 1530347), (49, 874484), (52, 824033), (67, 639548), (91, 470876), (98, 437242), (134, 319774), (182, 235438), (196, 218621), (251, 170716), (268, 159887), (364, 117719), (469, 91364), (502, 85358), (637, 67268), (871, 49196), (938, 45682), (1004, 42679), (1274, 33634), (1742, 24598), (1757, 24388), (1876, 22841), (2548, 16817), (3263, 13132), (3283, 13052), (3484, 12299), (3514, 12194), (6097, 7028), (6526, 6566)]