38540528054

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{10193}}^1$

素因数の和:10437

約数の個数: 64

約数和(自身を含む): 69873753600

約数和(自身を除く): 31333225546

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 139, 203, 278, 406, 469, 938, 973, 1943, 1946, 3886, 4031, 8062, 9313, 10193, 13601, 18626, 20386, 27202, 28217, 56434, 65191, 71351, 130382, 142702, 270077, 295597, 540154, 591194, 682931, 1365862, 1416827, 1890539, 2069179, 2833654, 3781078, 4138358, 4780517, 9561034, 9917789, 19804999, 19835578, 39609998, 41087983, 82175966, 94927409, 138634993, 189854818, 277269986, 287615881, 575231762, 664491863, 1328983726, 2752894861, 5505789722, 19270264027, 38540528054]

約数ペア:

[(1, 38540528054), (2, 19270264027), (7, 5505789722), (14, 2752894861), (29, 1328983726), (58, 664491863), (67, 575231762), (134, 287615881), (139, 277269986), (203, 189854818), (278, 138634993), (406, 94927409), (469, 82175966), (938, 41087983), (973, 39609998), (1943, 19835578), (1946, 19804999), (3886, 9917789), (4031, 9561034), (8062, 4780517), (9313, 4138358), (10193, 3781078), (13601, 2833654), (18626, 2069179), (20386, 1890539), (27202, 1416827), (28217, 1365862), (56434, 682931), (65191, 591194), (71351, 540154), (130382, 295597), (142702, 270077)]