51608484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 138378240

約数和(自身を除く): 86769756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 197, 228, 342, 383, 394, 591, 684, 766, 788, 1149, 1182, 1532, 1773, 2298, 2364, 3447, 3546, 3743, 4596, 6894, 7092, 7277, 7486, 11229, 13788, 14554, 14972, 21831, 22458, 29108, 33687, 43662, 44916, 65493, 67374, 75451, 87324, 130986, 134748, 150902, 226353, 261972, 301804, 452706, 679059, 905412, 1358118, 1433569, 2716236, 2867138, 4300707, 5734276, 8601414, 12902121, 17202828, 25804242, 51608484]

約数ペア:

[(1, 51608484), (2, 25804242), (3, 17202828), (4, 12902121), (6, 8601414), (9, 5734276), (12, 4300707), (18, 2867138), (19, 2716236), (36, 1433569), (38, 1358118), (57, 905412), (76, 679059), (114, 452706), (171, 301804), (197, 261972), (228, 226353), (342, 150902), (383, 134748), (394, 130986), (591, 87324), (684, 75451), (766, 67374), (788, 65493), (1149, 44916), (1182, 43662), (1532, 33687), (1773, 29108), (2298, 22458), (2364, 21831), (3447, 14972), (3546, 14554), (3743, 13788), (4596, 11229), (6894, 7486), (7092, 7277)]