42881724

素因数分解:

$2^2\times 3^5\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 113528688

約数和(自身を除く): 70646964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 243, 281, 314, 324, 471, 486, 562, 628, 843, 942, 972, 1124, 1413, 1686, 1884, 2529, 2826, 3372, 4239, 5058, 5652, 7587, 8478, 10116, 12717, 15174, 16956, 22761, 25434, 30348, 38151, 44117, 45522, 50868, 68283, 76302, 88234, 91044, 132351, 136566, 152604, 176468, 264702, 273132, 397053, 529404, 794106, 1191159, 1588212, 2382318, 3573477, 4764636, 7146954, 10720431, 14293908, 21440862, 42881724]

約数ペア:

[(1, 42881724), (2, 21440862), (3, 14293908), (4, 10720431), (6, 7146954), (9, 4764636), (12, 3573477), (18, 2382318), (27, 1588212), (36, 1191159), (54, 794106), (81, 529404), (108, 397053), (157, 273132), (162, 264702), (243, 176468), (281, 152604), (314, 136566), (324, 132351), (471, 91044), (486, 88234), (562, 76302), (628, 68283), (843, 50868), (942, 45522), (972, 44117), (1124, 38151), (1413, 30348), (1686, 25434), (1884, 22761), (2529, 16956), (2826, 15174), (3372, 12717), (4239, 10116), (5058, 8478), (5652, 7587)]