65409156

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 169769600

約数和(自身を除く): 104360444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 109, 158, 211, 218, 237, 316, 327, 422, 436, 474, 633, 654, 711, 844, 948, 981, 1266, 1308, 1422, 1899, 1962, 2532, 2844, 3798, 3924, 7596, 8611, 16669, 17222, 22999, 25833, 33338, 34444, 45998, 50007, 51666, 66676, 68997, 77499, 91996, 100014, 103332, 137994, 150021, 154998, 200028, 206991, 275988, 300042, 309996, 413982, 600084, 827964, 1816921, 3633842, 5450763, 7267684, 10901526, 16352289, 21803052, 32704578, 65409156]

約数ペア:

[(1, 65409156), (2, 32704578), (3, 21803052), (4, 16352289), (6, 10901526), (9, 7267684), (12, 5450763), (18, 3633842), (36, 1816921), (79, 827964), (109, 600084), (158, 413982), (211, 309996), (218, 300042), (237, 275988), (316, 206991), (327, 200028), (422, 154998), (436, 150021), (474, 137994), (633, 103332), (654, 100014), (711, 91996), (844, 77499), (948, 68997), (981, 66676), (1266, 51666), (1308, 50007), (1422, 45998), (1899, 34444), (1962, 33338), (2532, 25833), (2844, 22999), (3798, 17222), (3924, 16669), (7596, 8611)]