78339924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167393}}^1$

素因数の和:167416

約数の個数: 36

約数和(自身を含む): 213259956

約数和(自身を除く): 134920032

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 167393, 334786, 502179, 669572, 1004358, 1506537, 2008716, 2176109, 3013074, 4352218, 6026148, 6528327, 8704436, 13056654, 19584981, 26113308, 39169962, 78339924]

約数ペア:

[(1, 78339924), (2, 39169962), (3, 26113308), (4, 19584981), (6, 13056654), (9, 8704436), (12, 6528327), (13, 6026148), (18, 4352218), (26, 3013074), (36, 2176109), (39, 2008716), (52, 1506537), (78, 1004358), (117, 669572), (156, 502179), (234, 334786), (468, 167393)]