71453214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2543}}^1$

素因数の和:2781

約数の個数: 48

約数和(自身を含む): 177795072

約数和(自身を除く): 106341858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223, 446, 669, 1338, 1561, 2007, 2543, 3122, 4014, 4683, 5086, 7629, 9366, 14049, 15258, 17801, 22887, 28098, 35602, 45774, 53403, 106806, 160209, 320418, 567089, 1134178, 1701267, 3402534, 3969623, 5103801, 7939246, 10207602, 11908869, 23817738, 35726607, 71453214]

約数ペア:

[(1, 71453214), (2, 35726607), (3, 23817738), (6, 11908869), (7, 10207602), (9, 7939246), (14, 5103801), (18, 3969623), (21, 3402534), (42, 1701267), (63, 1134178), (126, 567089), (223, 320418), (446, 160209), (669, 106806), (1338, 53403), (1561, 45774), (2007, 35602), (2543, 28098), (3122, 22887), (4014, 17801), (4683, 15258), (5086, 14049), (7629, 9366)]