51817374

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 137130240

約数和(自身を除く): 85312866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 163, 174, 189, 203, 261, 326, 378, 406, 489, 522, 609, 783, 841, 978, 1141, 1218, 1467, 1566, 1682, 1827, 2282, 2523, 2934, 3423, 3654, 4401, 4727, 5046, 5481, 5887, 6846, 7569, 8802, 9454, 10269, 10962, 11774, 14181, 15138, 17661, 20538, 22707, 28362, 30807, 33089, 35322, 42543, 45414, 52983, 61614, 66178, 85086, 99267, 105966, 127629, 137083, 158949, 198534, 255258, 274166, 297801, 317898, 411249, 595602, 822498, 893403, 959581, 1233747, 1786806, 1919162, 2467494, 2878743, 3701241, 5757486, 7402482, 8636229, 17272458, 25908687, 51817374]

約数ペア:

[(1, 51817374), (2, 25908687), (3, 17272458), (6, 8636229), (7, 7402482), (9, 5757486), (14, 3701241), (18, 2878743), (21, 2467494), (27, 1919162), (29, 1786806), (42, 1233747), (54, 959581), (58, 893403), (63, 822498), (87, 595602), (126, 411249), (163, 317898), (174, 297801), (189, 274166), (203, 255258), (261, 198534), (326, 158949), (378, 137083), (406, 127629), (489, 105966), (522, 99267), (609, 85086), (783, 66178), (841, 61614), (978, 52983), (1141, 45414), (1218, 42543), (1467, 35322), (1566, 33089), (1682, 30807), (1827, 28362), (2282, 22707), (2523, 20538), (2934, 17661), (3423, 15138), (3654, 14181), (4401, 11774), (4727, 10962), (5046, 10269), (5481, 9454), (5887, 8802), (6846, 7569)]