68802752

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1165

約数の個数: 56

約数和(自身を含む): 145913856

約数和(自身を除く): 77111104

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1087, 1376, 1472, 1978, 2174, 2752, 3956, 4348, 7912, 8696, 15824, 17392, 25001, 31648, 34784, 46741, 50002, 63296, 69568, 93482, 100004, 186964, 200008, 373928, 400016, 747856, 800032, 1075043, 1495712, 1600064, 2150086, 2991424, 4300172, 8600344, 17200688, 34401376, 68802752]

約数ペア:

[(1, 68802752), (2, 34401376), (4, 17200688), (8, 8600344), (16, 4300172), (23, 2991424), (32, 2150086), (43, 1600064), (46, 1495712), (64, 1075043), (86, 800032), (92, 747856), (172, 400016), (184, 373928), (344, 200008), (368, 186964), (688, 100004), (736, 93482), (989, 69568), (1087, 63296), (1376, 50002), (1472, 46741), (1978, 34784), (2174, 31648), (2752, 25001), (3956, 17392), (4348, 15824), (7912, 8696)]