66448976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 148919040

約数和(自身を除く): 82470064

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 47, 58, 88, 94, 116, 176, 188, 232, 277, 319, 376, 464, 517, 554, 638, 752, 1034, 1108, 1276, 1363, 2068, 2216, 2552, 2726, 3047, 4136, 4432, 5104, 5452, 6094, 8033, 8272, 10904, 12188, 13019, 14993, 16066, 21808, 24376, 26038, 29986, 32132, 48752, 52076, 59972, 64264, 88363, 104152, 119944, 128528, 143209, 176726, 208304, 239888, 286418, 353452, 377551, 572836, 706904, 755102, 1145672, 1413808, 1510204, 2291344, 3020408, 4153061, 6040816, 8306122, 16612244, 33224488, 66448976]

約数ペア:

[(1, 66448976), (2, 33224488), (4, 16612244), (8, 8306122), (11, 6040816), (16, 4153061), (22, 3020408), (29, 2291344), (44, 1510204), (47, 1413808), (58, 1145672), (88, 755102), (94, 706904), (116, 572836), (176, 377551), (188, 353452), (232, 286418), (277, 239888), (319, 208304), (376, 176726), (464, 143209), (517, 128528), (554, 119944), (638, 104152), (752, 88363), (1034, 64264), (1108, 59972), (1276, 52076), (1363, 48752), (2068, 32132), (2216, 29986), (2552, 26038), (2726, 24376), (3047, 21808), (4136, 16066), (4432, 14993), (5104, 13019), (5452, 12188), (6094, 10904), (8033, 8272)]