31563408

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 87583680

約数和(自身を除く): 56020272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 53, 57, 76, 106, 114, 152, 159, 212, 228, 304, 318, 424, 456, 636, 653, 848, 912, 1007, 1272, 1306, 1959, 2014, 2544, 2612, 3021, 3918, 4028, 5224, 6042, 7836, 8056, 10448, 12084, 12407, 15672, 16112, 24168, 24814, 31344, 34609, 37221, 48336, 49628, 69218, 74442, 99256, 103827, 138436, 148884, 198512, 207654, 276872, 297768, 415308, 553744, 595536, 657571, 830616, 1315142, 1661232, 1972713, 2630284, 3945426, 5260568, 7890852, 10521136, 15781704, 31563408]

約数ペア:

[(1, 31563408), (2, 15781704), (3, 10521136), (4, 7890852), (6, 5260568), (8, 3945426), (12, 2630284), (16, 1972713), (19, 1661232), (24, 1315142), (38, 830616), (48, 657571), (53, 595536), (57, 553744), (76, 415308), (106, 297768), (114, 276872), (152, 207654), (159, 198512), (212, 148884), (228, 138436), (304, 103827), (318, 99256), (424, 74442), (456, 69218), (636, 49628), (653, 48336), (848, 37221), (912, 34609), (1007, 31344), (1272, 24814), (1306, 24168), (1959, 16112), (2014, 15672), (2544, 12407), (2612, 12084), (3021, 10448), (3918, 8056), (4028, 7836), (5224, 6042)]