71421498

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 157747200

約数和(自身を除く): 86325702

約数列:

[1, 2, 3, 6, 9, 18, 127, 157, 199, 254, 314, 381, 398, 471, 597, 762, 942, 1143, 1194, 1413, 1791, 2286, 2826, 3582, 19939, 25273, 31243, 39878, 50546, 59817, 62486, 75819, 93729, 119634, 151638, 179451, 187458, 227457, 281187, 358902, 454914, 562374, 3967861, 7935722, 11903583, 23807166, 35710749, 71421498]

約数ペア:

[(1, 71421498), (2, 35710749), (3, 23807166), (6, 11903583), (9, 7935722), (18, 3967861), (127, 562374), (157, 454914), (199, 358902), (254, 281187), (314, 227457), (381, 187458), (398, 179451), (471, 151638), (597, 119634), (762, 93729), (942, 75819), (1143, 62486), (1194, 59817), (1413, 50546), (1791, 39878), (2286, 31243), (2826, 25273), (3582, 19939)]