63943494

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 141419520

約数和(自身を除く): 77476026

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 61, 86, 102, 122, 129, 183, 239, 258, 366, 478, 717, 731, 1037, 1434, 1462, 2074, 2193, 2623, 3111, 4063, 4386, 5246, 6222, 7869, 8126, 10277, 12189, 14579, 15738, 20554, 24378, 29158, 30831, 43737, 44591, 61662, 87474, 89182, 133773, 174709, 247843, 267546, 349418, 495686, 524127, 626897, 743529, 1048254, 1253794, 1487058, 1880691, 3761382, 10657249, 21314498, 31971747, 63943494]

約数ペア:

[(1, 63943494), (2, 31971747), (3, 21314498), (6, 10657249), (17, 3761382), (34, 1880691), (43, 1487058), (51, 1253794), (61, 1048254), (86, 743529), (102, 626897), (122, 524127), (129, 495686), (183, 349418), (239, 267546), (258, 247843), (366, 174709), (478, 133773), (717, 89182), (731, 87474), (1037, 61662), (1434, 44591), (1462, 43737), (2074, 30831), (2193, 29158), (2623, 24378), (3111, 20554), (4063, 15738), (4386, 14579), (5246, 12189), (6222, 10277), (7869, 8126)]