78416712

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9001}}^1$

素因数の和:9035

約数の個数: 72

約数和(自身を含む): 233466870

約数和(自身を除く): 155050158

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 9001, 18002, 27003, 36004, 54006, 72008, 81009, 99011, 108012, 162018, 198022, 216024, 297033, 324036, 396044, 594066, 648072, 792088, 891099, 1089121, 1188132, 1782198, 2178242, 2376264, 3267363, 3564396, 4356484, 6534726, 7128792, 8712968, 9802089, 13069452, 19604178, 26138904, 39208356, 78416712]

約数ペア:

[(1, 78416712), (2, 39208356), (3, 26138904), (4, 19604178), (6, 13069452), (8, 9802089), (9, 8712968), (11, 7128792), (12, 6534726), (18, 4356484), (22, 3564396), (24, 3267363), (33, 2376264), (36, 2178242), (44, 1782198), (66, 1188132), (72, 1089121), (88, 891099), (99, 792088), (121, 648072), (132, 594066), (198, 396044), (242, 324036), (264, 297033), (363, 216024), (396, 198022), (484, 162018), (726, 108012), (792, 99011), (968, 81009), (1089, 72008), (1452, 54006), (2178, 36004), (2904, 27003), (4356, 18002), (8712, 9001)]