72425344

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 153073440

約数和(自身を除く): 80648096

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 128, 146, 184, 292, 337, 368, 584, 674, 736, 1168, 1348, 1472, 1679, 2336, 2696, 2944, 3358, 4672, 5392, 6716, 7751, 9344, 10784, 13432, 15502, 21568, 24601, 26864, 31004, 43136, 49202, 53728, 62008, 98404, 107456, 124016, 196808, 214912, 248032, 393616, 496064, 565823, 787232, 992128, 1131646, 1574464, 2263292, 3148928, 4526584, 9053168, 18106336, 36212672, 72425344]

約数ペア:

[(1, 72425344), (2, 36212672), (4, 18106336), (8, 9053168), (16, 4526584), (23, 3148928), (32, 2263292), (46, 1574464), (64, 1131646), (73, 992128), (92, 787232), (128, 565823), (146, 496064), (184, 393616), (292, 248032), (337, 214912), (368, 196808), (584, 124016), (674, 107456), (736, 98404), (1168, 62008), (1348, 53728), (1472, 49202), (1679, 43136), (2336, 31004), (2696, 26864), (2944, 24601), (3358, 21568), (4672, 15502), (5392, 13432), (6716, 10784), (7751, 9344)]