87501128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{76487}}^1$

素因数の和:76517

約数の個数: 32

約数和(自身を含む): 192749760

約数和(自身を除く): 105248632

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 76487, 152974, 305948, 611896, 841357, 994331, 1682714, 1988662, 3365428, 3977324, 6730856, 7954648, 10937641, 21875282, 43750564, 87501128]

約数ペア:

[(1, 87501128), (2, 43750564), (4, 21875282), (8, 10937641), (11, 7954648), (13, 6730856), (22, 3977324), (26, 3365428), (44, 1988662), (52, 1682714), (88, 994331), (104, 841357), (143, 611896), (286, 305948), (572, 152974), (1144, 76487)]