39514972

素因数分解:

$2^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 81849600

約数和(自身を除く): 42334628

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 343, 347, 581, 686, 694, 1162, 1372, 1388, 2324, 2429, 4067, 4858, 8134, 9716, 16268, 17003, 28469, 28801, 34006, 56938, 57602, 68012, 113876, 115204, 119021, 201607, 238042, 403214, 476084, 806428, 1411249, 2822498, 5644996, 9878743, 19757486, 39514972]

約数ペア:

[(1, 39514972), (2, 19757486), (4, 9878743), (7, 5644996), (14, 2822498), (28, 1411249), (49, 806428), (83, 476084), (98, 403214), (166, 238042), (196, 201607), (332, 119021), (343, 115204), (347, 113876), (581, 68012), (686, 57602), (694, 56938), (1162, 34006), (1372, 28801), (1388, 28469), (2324, 17003), (2429, 16268), (4067, 9716), (4858, 8134)]