38506664

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 86486400

約数和(自身を除く): 47979736

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 131, 181, 203, 232, 262, 362, 406, 524, 724, 812, 917, 1048, 1267, 1448, 1624, 1834, 2534, 3668, 3799, 5068, 5249, 7336, 7598, 10136, 10498, 15196, 20996, 23711, 26593, 30392, 36743, 41992, 47422, 53186, 73486, 94844, 106372, 146972, 165977, 189688, 212744, 293944, 331954, 663908, 687619, 1327816, 1375238, 2750476, 4813333, 5500952, 9626666, 19253332, 38506664]

約数ペア:

[(1, 38506664), (2, 19253332), (4, 9626666), (7, 5500952), (8, 4813333), (14, 2750476), (28, 1375238), (29, 1327816), (56, 687619), (58, 663908), (116, 331954), (131, 293944), (181, 212744), (203, 189688), (232, 165977), (262, 146972), (362, 106372), (406, 94844), (524, 73486), (724, 53186), (812, 47422), (917, 41992), (1048, 36743), (1267, 30392), (1448, 26593), (1624, 23711), (1834, 20996), (2534, 15196), (3668, 10498), (3799, 10136), (5068, 7598), (5249, 7336)]