66634672

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1350

約数の個数: 60

約数和(自身を含む): 147271080

約数和(自身を除く): 80636408

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 494, 676, 988, 1297, 1352, 1976, 2594, 2704, 3211, 3952, 5188, 6422, 10376, 12844, 16861, 20752, 24643, 25688, 33722, 49286, 51376, 67444, 98572, 134888, 197144, 219193, 269776, 320359, 394288, 438386, 640718, 876772, 1281436, 1753544, 2562872, 3507088, 4164667, 5125744, 8329334, 16658668, 33317336, 66634672]

約数ペア:

[(1, 66634672), (2, 33317336), (4, 16658668), (8, 8329334), (13, 5125744), (16, 4164667), (19, 3507088), (26, 2562872), (38, 1753544), (52, 1281436), (76, 876772), (104, 640718), (152, 438386), (169, 394288), (208, 320359), (247, 269776), (304, 219193), (338, 197144), (494, 134888), (676, 98572), (988, 67444), (1297, 51376), (1352, 49286), (1976, 33722), (2594, 25688), (2704, 24643), (3211, 20752), (3952, 16861), (5188, 12844), (6422, 10376)]