42020608

素因数分解:

$2^8\times 7^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 97130880

約数和(自身を除く): 55110272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 179, 224, 256, 262, 358, 448, 524, 716, 896, 917, 1048, 1253, 1432, 1792, 1834, 2096, 2506, 2864, 3668, 4192, 5012, 5728, 7336, 8384, 10024, 11456, 14672, 16768, 20048, 22912, 23449, 29344, 33536, 40096, 45824, 46898, 58688, 80192, 93796, 117376, 160384, 164143, 187592, 234752, 320768, 328286, 375184, 656572, 750368, 1313144, 1500736, 2626288, 3001472, 5252576, 6002944, 10505152, 21010304, 42020608]

約数ペア:

[(1, 42020608), (2, 21010304), (4, 10505152), (7, 6002944), (8, 5252576), (14, 3001472), (16, 2626288), (28, 1500736), (32, 1313144), (56, 750368), (64, 656572), (112, 375184), (128, 328286), (131, 320768), (179, 234752), (224, 187592), (256, 164143), (262, 160384), (358, 117376), (448, 93796), (524, 80192), (716, 58688), (896, 46898), (917, 45824), (1048, 40096), (1253, 33536), (1432, 29344), (1792, 23449), (1834, 22912), (2096, 20048), (2506, 16768), (2864, 14672), (3668, 11456), (4192, 10024), (5012, 8384), (5728, 7336)]