71857926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7219}}^1$

素因数の和:7313

約数の個数: 48

約数和(自身を含む): 180211200

約数和(自身を除く): 108353274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 7219, 9954, 14438, 21657, 43314, 50533, 64971, 101066, 129942, 151599, 303198, 454797, 570301, 909594, 1140602, 1710903, 3421806, 3992107, 5132709, 7984214, 10265418, 11976321, 23952642, 35928963, 71857926]

約数ペア:

[(1, 71857926), (2, 35928963), (3, 23952642), (6, 11976321), (7, 10265418), (9, 7984214), (14, 5132709), (18, 3992107), (21, 3421806), (42, 1710903), (63, 1140602), (79, 909594), (126, 570301), (158, 454797), (237, 303198), (474, 151599), (553, 129942), (711, 101066), (1106, 64971), (1422, 50533), (1659, 43314), (3318, 21657), (4977, 14438), (7219, 9954)]