39415012

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 89376000

約数和(自身を除く): 49960988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 499, 637, 806, 868, 998, 1274, 1519, 1612, 1996, 2548, 2821, 3038, 3493, 5642, 6076, 6487, 6986, 11284, 12974, 13972, 15469, 19747, 24451, 25948, 30938, 39494, 45409, 48902, 61876, 78988, 90818, 97804, 108283, 181636, 201097, 216566, 317863, 402194, 433132, 635726, 757981, 804388, 1271452, 1407679, 1515962, 2815358, 3031924, 5630716, 9853753, 19707506, 39415012]

約数ペア:

[(1, 39415012), (2, 19707506), (4, 9853753), (7, 5630716), (13, 3031924), (14, 2815358), (26, 1515962), (28, 1407679), (31, 1271452), (49, 804388), (52, 757981), (62, 635726), (91, 433132), (98, 402194), (124, 317863), (182, 216566), (196, 201097), (217, 181636), (364, 108283), (403, 97804), (434, 90818), (499, 78988), (637, 61876), (806, 48902), (868, 45409), (998, 39494), (1274, 30938), (1519, 25948), (1612, 24451), (1996, 19747), (2548, 15469), (2821, 13972), (3038, 12974), (3493, 11284), (5642, 6986), (6076, 6487)]