71691408

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{26203}}^1$

素因数の和:26236

約数の個数: 60

約数和(自身を含む): 211204240

約数和(自身を除く): 139512832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 26203, 52406, 78609, 104812, 157218, 209624, 235827, 314436, 419248, 471654, 497857, 628872, 943308, 995714, 1257744, 1493571, 1886616, 1991428, 2987142, 3773232, 3982856, 4480713, 5974284, 7965712, 8961426, 11948568, 17922852, 23897136, 35845704, 71691408]

約数ペア:

[(1, 71691408), (2, 35845704), (3, 23897136), (4, 17922852), (6, 11948568), (8, 8961426), (9, 7965712), (12, 5974284), (16, 4480713), (18, 3982856), (19, 3773232), (24, 2987142), (36, 1991428), (38, 1886616), (48, 1493571), (57, 1257744), (72, 995714), (76, 943308), (114, 628872), (144, 497857), (152, 471654), (171, 419248), (228, 314436), (304, 235827), (342, 209624), (456, 157218), (684, 104812), (912, 78609), (1368, 52406), (2736, 26203)]