68766688

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 142230816

約数和(自身を除く): 73464128

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 233, 368, 401, 466, 736, 802, 932, 1604, 1864, 3208, 3728, 5359, 6416, 7456, 9223, 10718, 12832, 18446, 21436, 36892, 42872, 73784, 85744, 93433, 147568, 171488, 186866, 295136, 373732, 747464, 1494928, 2148959, 2989856, 4297918, 8595836, 17191672, 34383344, 68766688]

約数ペア:

[(1, 68766688), (2, 34383344), (4, 17191672), (8, 8595836), (16, 4297918), (23, 2989856), (32, 2148959), (46, 1494928), (92, 747464), (184, 373732), (233, 295136), (368, 186866), (401, 171488), (466, 147568), (736, 93433), (802, 85744), (932, 73784), (1604, 42872), (1864, 36892), (3208, 21436), (3728, 18446), (5359, 12832), (6416, 10718), (7456, 9223)]