42372176

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 103469568

約数和(自身を除く): 61097392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 163, 176, 211, 308, 326, 422, 616, 652, 844, 1141, 1232, 1304, 1477, 1688, 1793, 2282, 2321, 2608, 2954, 3376, 3586, 4564, 4642, 5908, 7172, 9128, 9284, 11816, 12551, 14344, 16247, 18256, 18568, 23632, 25102, 28688, 32494, 34393, 37136, 50204, 64988, 68786, 100408, 129976, 137572, 200816, 240751, 259952, 275144, 378323, 481502, 550288, 756646, 963004, 1513292, 1926008, 2648261, 3026584, 3852016, 5296522, 6053168, 10593044, 21186088, 42372176]

約数ペア:

[(1, 42372176), (2, 21186088), (4, 10593044), (7, 6053168), (8, 5296522), (11, 3852016), (14, 3026584), (16, 2648261), (22, 1926008), (28, 1513292), (44, 963004), (56, 756646), (77, 550288), (88, 481502), (112, 378323), (154, 275144), (163, 259952), (176, 240751), (211, 200816), (308, 137572), (326, 129976), (422, 100408), (616, 68786), (652, 64988), (844, 50204), (1141, 37136), (1232, 34393), (1304, 32494), (1477, 28688), (1688, 25102), (1793, 23632), (2282, 18568), (2321, 18256), (2608, 16247), (2954, 14344), (3376, 12551), (3586, 11816), (4564, 9284), (4642, 9128), (5908, 7172)]