87866996

素因数分解:

$2^2\times 7^5\times {\mathrm{1307}}^1$

素因数の和:1346

約数の個数: 36

約数和(自身を含む): 179530848

約数和(自身を除く): 91663852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1307, 1372, 2401, 2614, 4802, 5228, 9149, 9604, 16807, 18298, 33614, 36596, 64043, 67228, 128086, 256172, 448301, 896602, 1793204, 3138107, 6276214, 12552428, 21966749, 43933498, 87866996]

約数ペア:

[(1, 87866996), (2, 43933498), (4, 21966749), (7, 12552428), (14, 6276214), (28, 3138107), (49, 1793204), (98, 896602), (196, 448301), (343, 256172), (686, 128086), (1307, 67228), (1372, 64043), (2401, 36596), (2614, 33614), (4802, 18298), (5228, 16807), (9149, 9604)]