76603984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 163418112

約数和(自身を除く): 86814128

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 47, 86, 92, 94, 103, 172, 184, 188, 206, 344, 368, 376, 412, 688, 752, 824, 989, 1081, 1648, 1978, 2021, 2162, 2369, 3956, 4042, 4324, 4429, 4738, 4841, 7912, 8084, 8648, 8858, 9476, 9682, 15824, 16168, 17296, 17716, 18952, 19364, 32336, 35432, 37904, 38728, 46483, 70864, 77456, 92966, 101867, 111343, 185932, 203734, 208163, 222686, 371864, 407468, 416326, 445372, 743728, 814936, 832652, 890744, 1629872, 1665304, 1781488, 3330608, 4787749, 9575498, 19150996, 38301992, 76603984]

約数ペア:

[(1, 76603984), (2, 38301992), (4, 19150996), (8, 9575498), (16, 4787749), (23, 3330608), (43, 1781488), (46, 1665304), (47, 1629872), (86, 890744), (92, 832652), (94, 814936), (103, 743728), (172, 445372), (184, 416326), (188, 407468), (206, 371864), (344, 222686), (368, 208163), (376, 203734), (412, 185932), (688, 111343), (752, 101867), (824, 92966), (989, 77456), (1081, 70864), (1648, 46483), (1978, 38728), (2021, 37904), (2162, 35432), (2369, 32336), (3956, 19364), (4042, 18952), (4324, 17716), (4429, 17296), (4738, 16168), (4841, 15824), (7912, 9682), (8084, 9476), (8648, 8858)]