51219252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8837}}^1$

素因数の和:8877

約数の個数: 72

約数和(自身を含む): 154417536

約数和(自身を除く): 103198284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 8837, 17674, 26511, 35348, 53022, 61859, 79533, 106044, 123718, 159066, 185577, 203251, 247436, 318132, 371154, 406502, 556731, 609753, 742308, 813004, 1113462, 1219506, 1422757, 1829259, 2226924, 2439012, 2845514, 3658518, 4268271, 5691028, 7317036, 8536542, 12804813, 17073084, 25609626, 51219252]

約数ペア:

[(1, 51219252), (2, 25609626), (3, 17073084), (4, 12804813), (6, 8536542), (7, 7317036), (9, 5691028), (12, 4268271), (14, 3658518), (18, 2845514), (21, 2439012), (23, 2226924), (28, 1829259), (36, 1422757), (42, 1219506), (46, 1113462), (63, 813004), (69, 742308), (84, 609753), (92, 556731), (126, 406502), (138, 371154), (161, 318132), (207, 247436), (252, 203251), (276, 185577), (322, 159066), (414, 123718), (483, 106044), (644, 79533), (828, 61859), (966, 53022), (1449, 35348), (1932, 26511), (2898, 17674), (5796, 8837)]