73152664

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 151128720

約数和(自身を除く): 77976056

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 169, 244, 338, 488, 676, 793, 887, 1352, 1586, 1774, 3172, 3548, 6344, 7096, 10309, 11531, 20618, 23062, 41236, 46124, 54107, 82472, 92248, 108214, 149903, 216428, 299806, 432856, 599612, 703391, 1199224, 1406782, 2813564, 5627128, 9144083, 18288166, 36576332, 73152664]

約数ペア:

[(1, 73152664), (2, 36576332), (4, 18288166), (8, 9144083), (13, 5627128), (26, 2813564), (52, 1406782), (61, 1199224), (104, 703391), (122, 599612), (169, 432856), (244, 299806), (338, 216428), (488, 149903), (676, 108214), (793, 92248), (887, 82472), (1352, 54107), (1586, 46124), (1774, 41236), (3172, 23062), (3548, 20618), (6344, 11531), (7096, 10309)]