90922818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 220557312

約数和(自身を除く): 129634494

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 122, 138, 161, 183, 322, 366, 427, 483, 854, 966, 1281, 1403, 1543, 2562, 2806, 3086, 4209, 4629, 8418, 9258, 9821, 10801, 19642, 21602, 29463, 32403, 35489, 58926, 64806, 70978, 94123, 106467, 188246, 212934, 248423, 282369, 496846, 564738, 658861, 745269, 1317722, 1490538, 1976583, 2164829, 3953166, 4329658, 6494487, 12988974, 15153803, 30307606, 45461409, 90922818]

約数ペア:

[(1, 90922818), (2, 45461409), (3, 30307606), (6, 15153803), (7, 12988974), (14, 6494487), (21, 4329658), (23, 3953166), (42, 2164829), (46, 1976583), (61, 1490538), (69, 1317722), (122, 745269), (138, 658861), (161, 564738), (183, 496846), (322, 282369), (366, 248423), (427, 212934), (483, 188246), (854, 106467), (966, 94123), (1281, 70978), (1403, 64806), (1543, 58926), (2562, 35489), (2806, 32403), (3086, 29463), (4209, 21602), (4629, 19642), (8418, 10801), (9258, 9821)]