47311368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 140313600

約数和(自身を除く): 93002232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 23, 24, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 104, 114, 138, 152, 156, 184, 228, 247, 276, 299, 312, 347, 437, 456, 494, 552, 598, 694, 741, 874, 897, 988, 1041, 1196, 1311, 1388, 1482, 1748, 1794, 1976, 2082, 2392, 2622, 2776, 2964, 3496, 3588, 4164, 4511, 5244, 5681, 5928, 6593, 7176, 7981, 8328, 9022, 10488, 11362, 13186, 13533, 15962, 17043, 18044, 19779, 22724, 23943, 26372, 27066, 31924, 34086, 36088, 39558, 45448, 47886, 52744, 54132, 63848, 68172, 79116, 85709, 95772, 103753, 108264, 136344, 151639, 158232, 171418, 191544, 207506, 257127, 303278, 311259, 342836, 415012, 454917, 514254, 606556, 622518, 685672, 830024, 909834, 1028508, 1213112, 1245036, 1819668, 1971307, 2057016, 2490072, 3639336, 3942614, 5913921, 7885228, 11827842, 15770456, 23655684, 47311368]

約数ペア:

[(1, 47311368), (2, 23655684), (3, 15770456), (4, 11827842), (6, 7885228), (8, 5913921), (12, 3942614), (13, 3639336), (19, 2490072), (23, 2057016), (24, 1971307), (26, 1819668), (38, 1245036), (39, 1213112), (46, 1028508), (52, 909834), (57, 830024), (69, 685672), (76, 622518), (78, 606556), (92, 514254), (104, 454917), (114, 415012), (138, 342836), (152, 311259), (156, 303278), (184, 257127), (228, 207506), (247, 191544), (276, 171418), (299, 158232), (312, 151639), (347, 136344), (437, 108264), (456, 103753), (494, 95772), (552, 85709), (598, 79116), (694, 68172), (741, 63848), (874, 54132), (897, 52744), (988, 47886), (1041, 45448), (1196, 39558), (1311, 36088), (1388, 34086), (1482, 31924), (1748, 27066), (1794, 26372), (1976, 23943), (2082, 22724), (2392, 19779), (2622, 18044), (2776, 17043), (2964, 15962), (3496, 13533), (3588, 13186), (4164, 11362), (4511, 10488), (5244, 9022), (5681, 8328), (5928, 7981), (6593, 7176)]