42498896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 96422400

約数和(自身を除く): 53923504

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 71, 76, 88, 142, 152, 176, 179, 209, 284, 304, 358, 418, 568, 716, 781, 836, 1136, 1349, 1432, 1562, 1672, 1969, 2698, 2864, 3124, 3344, 3401, 3938, 5396, 6248, 6802, 7876, 10792, 12496, 12709, 13604, 14839, 15752, 21584, 25418, 27208, 29678, 31504, 37411, 50836, 54416, 59356, 74822, 101672, 118712, 139799, 149644, 203344, 237424, 241471, 279598, 299288, 482942, 559196, 598576, 965884, 1118392, 1931768, 2236784, 2656181, 3863536, 5312362, 10624724, 21249448, 42498896]

約数ペア:

[(1, 42498896), (2, 21249448), (4, 10624724), (8, 5312362), (11, 3863536), (16, 2656181), (19, 2236784), (22, 1931768), (38, 1118392), (44, 965884), (71, 598576), (76, 559196), (88, 482942), (142, 299288), (152, 279598), (176, 241471), (179, 237424), (209, 203344), (284, 149644), (304, 139799), (358, 118712), (418, 101672), (568, 74822), (716, 59356), (781, 54416), (836, 50836), (1136, 37411), (1349, 31504), (1432, 29678), (1562, 27208), (1672, 25418), (1969, 21584), (2698, 15752), (2864, 14839), (3124, 13604), (3344, 12709), (3401, 12496), (3938, 10792), (5396, 7876), (6248, 6802)]