81176172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87853}}^1$

素因数の和:87878

約数の個数: 48

約数和(自身を含む): 236151552

約数和(自身を除く): 154975380

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 87853, 175706, 263559, 351412, 527118, 614971, 966383, 1054236, 1229942, 1844913, 1932766, 2459884, 2899149, 3689826, 3865532, 5798298, 6764681, 7379652, 11596596, 13529362, 20294043, 27058724, 40588086, 81176172]

約数ペア:

[(1, 81176172), (2, 40588086), (3, 27058724), (4, 20294043), (6, 13529362), (7, 11596596), (11, 7379652), (12, 6764681), (14, 5798298), (21, 3865532), (22, 3689826), (28, 2899149), (33, 2459884), (42, 1932766), (44, 1844913), (66, 1229942), (77, 1054236), (84, 966383), (132, 614971), (154, 527118), (231, 351412), (308, 263559), (462, 175706), (924, 87853)]