75451278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{947}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 176373504

約数和(自身を除く): 100922226

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 271, 294, 542, 813, 947, 1626, 1894, 1897, 2841, 3794, 5682, 5691, 6629, 11382, 13258, 13279, 19887, 26558, 39774, 39837, 46403, 79674, 92806, 139209, 256637, 278418, 513274, 769911, 1539822, 1796459, 3592918, 5389377, 10778754, 12575213, 25150426, 37725639, 75451278]

約数ペア:

[(1, 75451278), (2, 37725639), (3, 25150426), (6, 12575213), (7, 10778754), (14, 5389377), (21, 3592918), (42, 1796459), (49, 1539822), (98, 769911), (147, 513274), (271, 278418), (294, 256637), (542, 139209), (813, 92806), (947, 79674), (1626, 46403), (1894, 39837), (1897, 39774), (2841, 26558), (3794, 19887), (5682, 13279), (5691, 13258), (6629, 11382)]