85187284

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 189924000

約数和(自身を除く): 104736716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 67, 91, 98, 134, 182, 196, 268, 364, 469, 499, 637, 871, 938, 998, 1274, 1742, 1876, 1996, 2548, 3283, 3484, 3493, 6097, 6487, 6566, 6986, 12194, 12974, 13132, 13972, 24388, 24451, 25948, 33433, 42679, 45409, 48902, 66866, 85358, 90818, 97804, 133732, 170716, 181636, 234031, 317863, 434629, 468062, 635726, 869258, 936124, 1271452, 1638217, 1738516, 3042403, 3276434, 6084806, 6552868, 12169612, 21296821, 42593642, 85187284]

約数ペア:

[(1, 85187284), (2, 42593642), (4, 21296821), (7, 12169612), (13, 6552868), (14, 6084806), (26, 3276434), (28, 3042403), (49, 1738516), (52, 1638217), (67, 1271452), (91, 936124), (98, 869258), (134, 635726), (182, 468062), (196, 434629), (268, 317863), (364, 234031), (469, 181636), (499, 170716), (637, 133732), (871, 97804), (938, 90818), (998, 85358), (1274, 66866), (1742, 48902), (1876, 45409), (1996, 42679), (2548, 33433), (3283, 25948), (3484, 24451), (3493, 24388), (6097, 13972), (6487, 13132), (6566, 12974), (6986, 12194)]