79993188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2557}}^1$

素因数の和:2657

約数の個数: 72

約数和(自身を含む): 223466880

約数和(自身を除く): 143473692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 711, 869, 948, 1422, 1738, 2557, 2607, 2844, 3476, 5114, 5214, 7671, 7821, 10228, 10428, 15342, 15642, 23013, 28127, 30684, 31284, 46026, 56254, 84381, 92052, 112508, 168762, 202003, 253143, 337524, 404006, 506286, 606009, 808012, 1012572, 1212018, 1818027, 2222033, 2424036, 3636054, 4444066, 6666099, 7272108, 8888132, 13332198, 19998297, 26664396, 39996594, 79993188]

約数ペア:

[(1, 79993188), (2, 39996594), (3, 26664396), (4, 19998297), (6, 13332198), (9, 8888132), (11, 7272108), (12, 6666099), (18, 4444066), (22, 3636054), (33, 2424036), (36, 2222033), (44, 1818027), (66, 1212018), (79, 1012572), (99, 808012), (132, 606009), (158, 506286), (198, 404006), (237, 337524), (316, 253143), (396, 202003), (474, 168762), (711, 112508), (869, 92052), (948, 84381), (1422, 56254), (1738, 46026), (2557, 31284), (2607, 30684), (2844, 28127), (3476, 23013), (5114, 15642), (5214, 15342), (7671, 10428), (7821, 10228)]