89980436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1381}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 195027840

約数和(自身を除く): 105047404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 179, 182, 358, 364, 716, 1253, 1381, 2327, 2506, 2762, 4654, 5012, 5524, 9308, 9667, 16289, 17953, 19334, 32578, 35906, 38668, 65156, 71812, 125671, 247199, 251342, 494398, 502684, 988796, 1730393, 3213587, 3460786, 6427174, 6921572, 12854348, 22495109, 44990218, 89980436]

約数ペア:

[(1, 89980436), (2, 44990218), (4, 22495109), (7, 12854348), (13, 6921572), (14, 6427174), (26, 3460786), (28, 3213587), (52, 1730393), (91, 988796), (179, 502684), (182, 494398), (358, 251342), (364, 247199), (716, 125671), (1253, 71812), (1381, 65156), (2327, 38668), (2506, 35906), (2762, 32578), (4654, 19334), (5012, 17953), (5524, 16289), (9308, 9667)]