87703278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 216760320

約数和(自身を除く): 129057042

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 31, 38, 39, 46, 57, 62, 69, 78, 83, 93, 114, 138, 166, 186, 247, 249, 299, 403, 437, 494, 498, 589, 598, 713, 741, 806, 874, 897, 1079, 1178, 1209, 1311, 1426, 1482, 1577, 1767, 1794, 1909, 2139, 2158, 2418, 2573, 2622, 3154, 3237, 3534, 3818, 4278, 4731, 5146, 5681, 5727, 6474, 7657, 7719, 9269, 9462, 11362, 11454, 13547, 15314, 15438, 17043, 18538, 20501, 22971, 24817, 27094, 27807, 33449, 34086, 36271, 40641, 41002, 45942, 48887, 49634, 55614, 59179, 61503, 66898, 72542, 74451, 81282, 97774, 100347, 108813, 118358, 123006, 146661, 148902, 176111, 177537, 200694, 217626, 293322, 352222, 355074, 471523, 528333, 635531, 769327, 943046, 1056666, 1124401, 1271062, 1414569, 1538654, 1906593, 2248802, 2307981, 2829138, 3373203, 3813186, 4615962, 6746406, 14617213, 29234426, 43851639, 87703278]

約数ペア:

[(1, 87703278), (2, 43851639), (3, 29234426), (6, 14617213), (13, 6746406), (19, 4615962), (23, 3813186), (26, 3373203), (31, 2829138), (38, 2307981), (39, 2248802), (46, 1906593), (57, 1538654), (62, 1414569), (69, 1271062), (78, 1124401), (83, 1056666), (93, 943046), (114, 769327), (138, 635531), (166, 528333), (186, 471523), (247, 355074), (249, 352222), (299, 293322), (403, 217626), (437, 200694), (494, 177537), (498, 176111), (589, 148902), (598, 146661), (713, 123006), (741, 118358), (806, 108813), (874, 100347), (897, 97774), (1079, 81282), (1178, 74451), (1209, 72542), (1311, 66898), (1426, 61503), (1482, 59179), (1577, 55614), (1767, 49634), (1794, 48887), (1909, 45942), (2139, 41002), (2158, 40641), (2418, 36271), (2573, 34086), (2622, 33449), (3154, 27807), (3237, 27094), (3534, 24817), (3818, 22971), (4278, 20501), (4731, 18538), (5146, 17043), (5681, 15438), (5727, 15314), (6474, 13547), (7657, 11454), (7719, 11362), (9269, 9462)]