67204528

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 144562176

約数和(自身を除く): 77357648

約数列:

[1, 2, 4, 8, 16, 23, 31, 43, 46, 62, 86, 92, 124, 137, 172, 184, 248, 274, 344, 368, 496, 548, 688, 713, 989, 1096, 1333, 1426, 1978, 2192, 2666, 2852, 3151, 3956, 4247, 5332, 5704, 5891, 6302, 7912, 8494, 10664, 11408, 11782, 12604, 15824, 16988, 21328, 23564, 25208, 30659, 33976, 47128, 50416, 61318, 67952, 94256, 97681, 122636, 135493, 182621, 195362, 245272, 270986, 365242, 390724, 490544, 541972, 730484, 781448, 1083944, 1460968, 1562896, 2167888, 2921936, 4200283, 8400566, 16801132, 33602264, 67204528]

約数ペア:

[(1, 67204528), (2, 33602264), (4, 16801132), (8, 8400566), (16, 4200283), (23, 2921936), (31, 2167888), (43, 1562896), (46, 1460968), (62, 1083944), (86, 781448), (92, 730484), (124, 541972), (137, 490544), (172, 390724), (184, 365242), (248, 270986), (274, 245272), (344, 195362), (368, 182621), (496, 135493), (548, 122636), (688, 97681), (713, 94256), (989, 67952), (1096, 61318), (1333, 50416), (1426, 47128), (1978, 33976), (2192, 30659), (2666, 25208), (2852, 23564), (3151, 21328), (3956, 16988), (4247, 15824), (5332, 12604), (5704, 11782), (5891, 11408), (6302, 10664), (7912, 8494)]