65977744

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8297}}^1$

素因数の和:8383

約数の個数: 40

約数和(自身を含む): 148169088

約数和(自身を除く): 82191344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 8297, 16594, 33188, 58079, 66376, 116158, 132752, 232316, 464632, 589087, 929264, 1178174, 2356348, 4123609, 4712696, 8247218, 9425392, 16494436, 32988872, 65977744]

約数ペア:

[(1, 65977744), (2, 32988872), (4, 16494436), (7, 9425392), (8, 8247218), (14, 4712696), (16, 4123609), (28, 2356348), (56, 1178174), (71, 929264), (112, 589087), (142, 464632), (284, 232316), (497, 132752), (568, 116158), (994, 66376), (1136, 58079), (1988, 33188), (3976, 16594), (7952, 8297)]