74907918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 181958400

約数和(自身を除く): 107050482

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 89, 107, 114, 138, 171, 178, 207, 214, 267, 321, 342, 414, 437, 534, 642, 801, 874, 963, 1311, 1602, 1691, 1926, 2033, 2047, 2461, 2622, 3382, 3933, 4066, 4094, 4922, 5073, 6099, 6141, 7383, 7866, 9523, 10146, 12198, 12282, 14766, 15219, 18297, 18423, 19046, 22149, 28569, 30438, 36594, 36846, 38893, 44298, 46759, 57138, 77786, 85707, 93518, 116679, 140277, 171414, 180937, 219029, 233358, 280554, 350037, 361874, 420831, 438058, 542811, 657087, 700074, 841662, 1085622, 1314174, 1628433, 1971261, 3256866, 3942522, 4161551, 8323102, 12484653, 24969306, 37453959, 74907918]

約数ペア:

[(1, 74907918), (2, 37453959), (3, 24969306), (6, 12484653), (9, 8323102), (18, 4161551), (19, 3942522), (23, 3256866), (38, 1971261), (46, 1628433), (57, 1314174), (69, 1085622), (89, 841662), (107, 700074), (114, 657087), (138, 542811), (171, 438058), (178, 420831), (207, 361874), (214, 350037), (267, 280554), (321, 233358), (342, 219029), (414, 180937), (437, 171414), (534, 140277), (642, 116679), (801, 93518), (874, 85707), (963, 77786), (1311, 57138), (1602, 46759), (1691, 44298), (1926, 38893), (2033, 36846), (2047, 36594), (2461, 30438), (2622, 28569), (3382, 22149), (3933, 19046), (4066, 18423), (4094, 18297), (4922, 15219), (5073, 14766), (6099, 12282), (6141, 12198), (7383, 10146), (7866, 9523)]