65241616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 146562048

約数和(自身を除く): 81320432

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 71, 88, 92, 142, 176, 184, 227, 253, 284, 368, 454, 506, 568, 781, 908, 1012, 1136, 1562, 1633, 1816, 2024, 2497, 3124, 3266, 3632, 4048, 4994, 5221, 6248, 6532, 9988, 10442, 12496, 13064, 16117, 17963, 19976, 20884, 26128, 32234, 35926, 39952, 41768, 57431, 64468, 71852, 83536, 114862, 128936, 143704, 177287, 229724, 257872, 287408, 354574, 370691, 459448, 709148, 741382, 918896, 1418296, 1482764, 2836592, 2965528, 4077601, 5931056, 8155202, 16310404, 32620808, 65241616]

約数ペア:

[(1, 65241616), (2, 32620808), (4, 16310404), (8, 8155202), (11, 5931056), (16, 4077601), (22, 2965528), (23, 2836592), (44, 1482764), (46, 1418296), (71, 918896), (88, 741382), (92, 709148), (142, 459448), (176, 370691), (184, 354574), (227, 287408), (253, 257872), (284, 229724), (368, 177287), (454, 143704), (506, 128936), (568, 114862), (781, 83536), (908, 71852), (1012, 64468), (1136, 57431), (1562, 41768), (1633, 39952), (1816, 35926), (2024, 32234), (2497, 26128), (3124, 20884), (3266, 19976), (3632, 17963), (4048, 16117), (4994, 13064), (5221, 12496), (6248, 10442), (6532, 9988)]