68217952

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4507}}^1$

素因数の和:4571

約数の個数: 48

約数和(自身を含む): 149954112

約数和(自身を除く): 81736160

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 4507, 7568, 9014, 15136, 18028, 36056, 49577, 72112, 99154, 144224, 193801, 198308, 387602, 396616, 775204, 793232, 1550408, 1586464, 2131811, 3100816, 4263622, 6201632, 8527244, 17054488, 34108976, 68217952]

約数ペア:

[(1, 68217952), (2, 34108976), (4, 17054488), (8, 8527244), (11, 6201632), (16, 4263622), (22, 3100816), (32, 2131811), (43, 1586464), (44, 1550408), (86, 793232), (88, 775204), (172, 396616), (176, 387602), (344, 198308), (352, 193801), (473, 144224), (688, 99154), (946, 72112), (1376, 49577), (1892, 36056), (3784, 18028), (4507, 15136), (7568, 9014)]