51849138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 120268800

約数和(自身を除く): 68419662

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 173, 209, 239, 346, 418, 478, 519, 627, 717, 1038, 1254, 1434, 1903, 2629, 3287, 3806, 4541, 5258, 5709, 6574, 7887, 9082, 9861, 11418, 13623, 15774, 19722, 27246, 36157, 41347, 49951, 72314, 82694, 99902, 108471, 124041, 149853, 216942, 248082, 299706, 454817, 785593, 909634, 1364451, 1571186, 2356779, 2728902, 4713558, 8641523, 17283046, 25924569, 51849138]

約数ペア:

[(1, 51849138), (2, 25924569), (3, 17283046), (6, 8641523), (11, 4713558), (19, 2728902), (22, 2356779), (33, 1571186), (38, 1364451), (57, 909634), (66, 785593), (114, 454817), (173, 299706), (209, 248082), (239, 216942), (346, 149853), (418, 124041), (478, 108471), (519, 99902), (627, 82694), (717, 72314), (1038, 49951), (1254, 41347), (1434, 36157), (1903, 27246), (2629, 19722), (3287, 15774), (3806, 13623), (4541, 11418), (5258, 9861), (5709, 9082), (6574, 7887)]