71709944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 149610240

約数和(自身を除く): 77900296

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 73, 124, 136, 146, 233, 248, 292, 466, 527, 584, 932, 1054, 1241, 1864, 2108, 2263, 2482, 3961, 4216, 4526, 4964, 7223, 7922, 9052, 9928, 14446, 15844, 17009, 18104, 28892, 31688, 34018, 38471, 57784, 68036, 76942, 122791, 136072, 153884, 245582, 289153, 307768, 491164, 527279, 578306, 982328, 1054558, 1156612, 2109116, 2313224, 4218232, 8963743, 17927486, 35854972, 71709944]

約数ペア:

[(1, 71709944), (2, 35854972), (4, 17927486), (8, 8963743), (17, 4218232), (31, 2313224), (34, 2109116), (62, 1156612), (68, 1054558), (73, 982328), (124, 578306), (136, 527279), (146, 491164), (233, 307768), (248, 289153), (292, 245582), (466, 153884), (527, 136072), (584, 122791), (932, 76942), (1054, 68036), (1241, 57784), (1864, 38471), (2108, 34018), (2263, 31688), (2482, 28892), (3961, 18104), (4216, 17009), (4526, 15844), (4964, 14446), (7223, 9928), (7922, 9052)]