64998276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2033

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 126602364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 322, 357, 391, 476, 483, 644, 714, 782, 966, 1173, 1428, 1564, 1932, 1979, 2346, 2737, 3958, 4692, 5474, 5937, 7916, 8211, 10948, 11874, 13853, 16422, 23748, 27706, 32844, 33643, 41559, 45517, 55412, 67286, 83118, 91034, 100929, 134572, 136551, 166236, 182068, 201858, 235501, 273102, 318619, 403716, 471002, 546204, 637238, 706503, 773789, 942004, 955857, 1274476, 1413006, 1547578, 1911714, 2321367, 2826012, 3095156, 3823428, 4642734, 5416523, 9285468, 10833046, 16249569, 21666092, 32499138, 64998276]

約数ペア:

[(1, 64998276), (2, 32499138), (3, 21666092), (4, 16249569), (6, 10833046), (7, 9285468), (12, 5416523), (14, 4642734), (17, 3823428), (21, 3095156), (23, 2826012), (28, 2321367), (34, 1911714), (42, 1547578), (46, 1413006), (51, 1274476), (68, 955857), (69, 942004), (84, 773789), (92, 706503), (102, 637238), (119, 546204), (138, 471002), (161, 403716), (204, 318619), (238, 273102), (276, 235501), (322, 201858), (357, 182068), (391, 166236), (476, 136551), (483, 134572), (644, 100929), (714, 91034), (782, 83118), (966, 67286), (1173, 55412), (1428, 45517), (1564, 41559), (1932, 33643), (1979, 32844), (2346, 27706), (2737, 23748), (3958, 16422), (4692, 13853), (5474, 11874), (5937, 10948), (7916, 8211)]