78960924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{727}}^1$

素因数の和:1175

約数の個数: 72

約数和(自身を含む): 228953088

約数和(自身を除く): 149992164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 431, 727, 862, 1293, 1454, 1724, 2181, 2586, 2908, 3017, 3879, 4362, 5089, 5172, 6034, 6543, 7758, 8724, 9051, 10178, 12068, 13086, 15267, 15516, 18102, 20356, 26172, 27153, 30534, 36204, 45801, 54306, 61068, 91602, 108612, 183204, 313337, 626674, 940011, 1253348, 1880022, 2193359, 2820033, 3760044, 4386718, 5640066, 6580077, 8773436, 11280132, 13160154, 19740231, 26320308, 39480462, 78960924]

約数ペア:

[(1, 78960924), (2, 39480462), (3, 26320308), (4, 19740231), (6, 13160154), (7, 11280132), (9, 8773436), (12, 6580077), (14, 5640066), (18, 4386718), (21, 3760044), (28, 2820033), (36, 2193359), (42, 1880022), (63, 1253348), (84, 940011), (126, 626674), (252, 313337), (431, 183204), (727, 108612), (862, 91602), (1293, 61068), (1454, 54306), (1724, 45801), (2181, 36204), (2586, 30534), (2908, 27153), (3017, 26172), (3879, 20356), (4362, 18102), (5089, 15516), (5172, 15267), (6034, 13086), (6543, 12068), (7758, 10178), (8724, 9051)]