123917568

素因数分解:

$2^8\times 3^1\times {\mathrm{47}}^1\times {\mathrm{3433}}^1$

素因数の和:3499

約数の個数: 72

約数和(自身を含む): 336916608

約数和(自身を除く): 212999040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 564, 752, 768, 1128, 1504, 2256, 3008, 3433, 4512, 6016, 6866, 9024, 10299, 12032, 13732, 18048, 20598, 27464, 36096, 41196, 54928, 82392, 109856, 161351, 164784, 219712, 322702, 329568, 439424, 484053, 645404, 659136, 878848, 968106, 1290808, 1318272, 1936212, 2581616, 2636544, 3872424, 5163232, 7744848, 10326464, 15489696, 20652928, 30979392, 41305856, 61958784, 123917568]

約数ペア:

[(1, 123917568), (2, 61958784), (3, 41305856), (4, 30979392), (6, 20652928), (8, 15489696), (12, 10326464), (16, 7744848), (24, 5163232), (32, 3872424), (47, 2636544), (48, 2581616), (64, 1936212), (94, 1318272), (96, 1290808), (128, 968106), (141, 878848), (188, 659136), (192, 645404), (256, 484053), (282, 439424), (376, 329568), (384, 322702), (564, 219712), (752, 164784), (768, 161351), (1128, 109856), (1504, 82392), (2256, 54928), (3008, 41196), (3433, 36096), (4512, 27464), (6016, 20598), (6866, 18048), (9024, 13732), (10299, 12032)]