51740892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 159344640

約数和(自身を除く): 107603748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 79, 84, 92, 113, 126, 138, 158, 161, 207, 226, 237, 252, 276, 316, 322, 339, 414, 452, 474, 483, 553, 644, 678, 711, 791, 828, 948, 966, 1017, 1106, 1356, 1422, 1449, 1582, 1659, 1817, 1932, 2034, 2212, 2373, 2599, 2844, 2898, 3164, 3318, 3634, 4068, 4746, 4977, 5198, 5451, 5796, 6636, 7119, 7268, 7797, 8927, 9492, 9954, 10396, 10902, 12719, 14238, 15594, 16353, 17854, 18193, 19908, 21804, 23391, 25438, 26781, 28476, 31188, 32706, 35708, 36386, 38157, 46782, 50876, 53562, 54579, 62489, 65412, 72772, 76314, 80343, 93564, 107124, 109158, 114471, 124978, 152628, 160686, 163737, 187467, 205321, 218316, 228942, 249956, 321372, 327474, 374934, 410642, 457884, 562401, 615963, 654948, 749868, 821284, 1124802, 1231926, 1437247, 1847889, 2249604, 2463852, 2874494, 3695778, 4311741, 5748988, 7391556, 8623482, 12935223, 17246964, 25870446, 51740892]

約数ペア:

[(1, 51740892), (2, 25870446), (3, 17246964), (4, 12935223), (6, 8623482), (7, 7391556), (9, 5748988), (12, 4311741), (14, 3695778), (18, 2874494), (21, 2463852), (23, 2249604), (28, 1847889), (36, 1437247), (42, 1231926), (46, 1124802), (63, 821284), (69, 749868), (79, 654948), (84, 615963), (92, 562401), (113, 457884), (126, 410642), (138, 374934), (158, 327474), (161, 321372), (207, 249956), (226, 228942), (237, 218316), (252, 205321), (276, 187467), (316, 163737), (322, 160686), (339, 152628), (414, 124978), (452, 114471), (474, 109158), (483, 107124), (553, 93564), (644, 80343), (678, 76314), (711, 72772), (791, 65412), (828, 62489), (948, 54579), (966, 53562), (1017, 50876), (1106, 46782), (1356, 38157), (1422, 36386), (1449, 35708), (1582, 32706), (1659, 31188), (1817, 28476), (1932, 26781), (2034, 25438), (2212, 23391), (2373, 21804), (2599, 19908), (2844, 18193), (2898, 17854), (3164, 16353), (3318, 15594), (3634, 14238), (4068, 12719), (4746, 10902), (4977, 10396), (5198, 9954), (5451, 9492), (5796, 8927), (6636, 7797), (7119, 7268)]