79789568

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 80

約数和(自身を含む): 172355040

約数和(自身を除く): 92565472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 103, 128, 136, 178, 206, 256, 272, 356, 412, 512, 544, 712, 824, 1088, 1424, 1513, 1648, 1751, 2176, 2848, 3026, 3296, 3502, 4352, 5696, 6052, 6592, 7004, 8704, 9167, 11392, 12104, 13184, 14008, 18334, 22784, 24208, 26368, 28016, 36668, 45568, 48416, 52736, 56032, 73336, 96832, 112064, 146672, 155839, 193664, 224128, 293344, 311678, 387328, 448256, 586688, 623356, 774656, 896512, 1173376, 1246712, 2346752, 2493424, 4693504, 4986848, 9973696, 19947392, 39894784, 79789568]

約数ペア:

[(1, 79789568), (2, 39894784), (4, 19947392), (8, 9973696), (16, 4986848), (17, 4693504), (32, 2493424), (34, 2346752), (64, 1246712), (68, 1173376), (89, 896512), (103, 774656), (128, 623356), (136, 586688), (178, 448256), (206, 387328), (256, 311678), (272, 293344), (356, 224128), (412, 193664), (512, 155839), (544, 146672), (712, 112064), (824, 96832), (1088, 73336), (1424, 56032), (1513, 52736), (1648, 48416), (1751, 45568), (2176, 36668), (2848, 28016), (3026, 26368), (3296, 24208), (3502, 22784), (4352, 18334), (5696, 14008), (6052, 13184), (6592, 12104), (7004, 11392), (8704, 9167)]