1953021708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{69463}}^1$

素因数の和:69555

約数の個数: 72

約数和(自身を含む): 5461537536

約数和(自身を除く): 3508515828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2556, 3124, 4686, 7029, 9372, 14058, 28116, 69463, 138926, 208389, 277852, 416778, 625167, 764093, 833556, 1250334, 1528186, 2292279, 2500668, 3056372, 4584558, 4931873, 6876837, 9169116, 9863746, 13753674, 14795619, 19727492, 27507348, 29591238, 44386857, 54250603, 59182476, 88773714, 108501206, 162751809, 177547428, 217002412, 325503618, 488255427, 651007236, 976510854, 1953021708]

約数ペア:

[(1, 1953021708), (2, 976510854), (3, 651007236), (4, 488255427), (6, 325503618), (9, 217002412), (11, 177547428), (12, 162751809), (18, 108501206), (22, 88773714), (33, 59182476), (36, 54250603), (44, 44386857), (66, 29591238), (71, 27507348), (99, 19727492), (132, 14795619), (142, 13753674), (198, 9863746), (213, 9169116), (284, 6876837), (396, 4931873), (426, 4584558), (639, 3056372), (781, 2500668), (852, 2292279), (1278, 1528186), (1562, 1250334), (2343, 833556), (2556, 764093), (3124, 625167), (4686, 416778), (7029, 277852), (9372, 208389), (14058, 138926), (28116, 69463)]