51479244

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 137679360

約数和(自身を除く): 86200116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 79, 92, 138, 158, 207, 237, 276, 316, 414, 474, 711, 787, 828, 948, 1422, 1574, 1817, 2361, 2844, 3148, 3634, 4722, 5451, 7083, 7268, 9444, 10902, 14166, 16353, 18101, 21804, 28332, 32706, 36202, 54303, 62173, 65412, 72404, 108606, 124346, 162909, 186519, 217212, 248692, 325818, 373038, 559557, 651636, 746076, 1119114, 1429979, 2238228, 2859958, 4289937, 5719916, 8579874, 12869811, 17159748, 25739622, 51479244]

約数ペア:

[(1, 51479244), (2, 25739622), (3, 17159748), (4, 12869811), (6, 8579874), (9, 5719916), (12, 4289937), (18, 2859958), (23, 2238228), (36, 1429979), (46, 1119114), (69, 746076), (79, 651636), (92, 559557), (138, 373038), (158, 325818), (207, 248692), (237, 217212), (276, 186519), (316, 162909), (414, 124346), (474, 108606), (711, 72404), (787, 65412), (828, 62173), (948, 54303), (1422, 36202), (1574, 32706), (1817, 28332), (2361, 21804), (2844, 18101), (3148, 16353), (3634, 14166), (4722, 10902), (5451, 9444), (7083, 7268)]