31713344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:883

約数の個数: 56

約数和(自身を含む): 69299328

約数和(自身を除く): 37585984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 811, 832, 1222, 1504, 1622, 2444, 3008, 3244, 4888, 6488, 9776, 10543, 12976, 19552, 21086, 25952, 38117, 39104, 42172, 51904, 76234, 84344, 152468, 168688, 304936, 337376, 495521, 609872, 674752, 991042, 1219744, 1982084, 2439488, 3964168, 7928336, 15856672, 31713344]

約数ペア:

[(1, 31713344), (2, 15856672), (4, 7928336), (8, 3964168), (13, 2439488), (16, 1982084), (26, 1219744), (32, 991042), (47, 674752), (52, 609872), (64, 495521), (94, 337376), (104, 304936), (188, 168688), (208, 152468), (376, 84344), (416, 76234), (611, 51904), (752, 42172), (811, 39104), (832, 38117), (1222, 25952), (1504, 21086), (1622, 19552), (2444, 12976), (3008, 10543), (3244, 9776), (4888, 6488)]