7837158

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 20355840

約数和(自身を除く): 12518682

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 49, 57, 61, 69, 98, 114, 122, 133, 138, 147, 161, 183, 266, 294, 322, 366, 399, 427, 437, 483, 798, 854, 874, 931, 966, 1127, 1159, 1281, 1311, 1403, 1862, 2254, 2318, 2562, 2622, 2793, 2806, 2989, 3059, 3381, 3477, 4209, 5586, 5978, 6118, 6762, 6954, 8113, 8418, 8967, 9177, 9821, 16226, 17934, 18354, 19642, 21413, 24339, 26657, 29463, 42826, 48678, 53314, 56791, 58926, 64239, 68747, 79971, 113582, 128478, 137494, 159942, 170373, 186599, 206241, 340746, 373198, 412482, 559797, 1119594, 1306193, 2612386, 3918579, 7837158]

約数ペア:

[(1, 7837158), (2, 3918579), (3, 2612386), (6, 1306193), (7, 1119594), (14, 559797), (19, 412482), (21, 373198), (23, 340746), (38, 206241), (42, 186599), (46, 170373), (49, 159942), (57, 137494), (61, 128478), (69, 113582), (98, 79971), (114, 68747), (122, 64239), (133, 58926), (138, 56791), (147, 53314), (161, 48678), (183, 42826), (266, 29463), (294, 26657), (322, 24339), (366, 21413), (399, 19642), (427, 18354), (437, 17934), (483, 16226), (798, 9821), (854, 9177), (874, 8967), (931, 8418), (966, 8113), (1127, 6954), (1159, 6762), (1281, 6118), (1311, 5978), (1403, 5586), (1862, 4209), (2254, 3477), (2318, 3381), (2562, 3059), (2622, 2989), (2793, 2806)]