87272812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 173859840

約数和(自身を除く): 86587028

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 109, 124, 218, 341, 436, 587, 682, 1174, 1199, 1364, 2348, 2398, 3379, 4796, 6457, 6758, 12914, 13516, 18197, 25828, 36394, 37169, 63983, 72788, 74338, 127966, 148676, 200167, 255932, 400334, 703813, 800668, 1407626, 1983473, 2815252, 3966946, 7933892, 21818203, 43636406, 87272812]

約数ペア:

[(1, 87272812), (2, 43636406), (4, 21818203), (11, 7933892), (22, 3966946), (31, 2815252), (44, 1983473), (62, 1407626), (109, 800668), (124, 703813), (218, 400334), (341, 255932), (436, 200167), (587, 148676), (682, 127966), (1174, 74338), (1199, 72788), (1364, 63983), (2348, 37169), (2398, 36394), (3379, 25828), (4796, 18197), (6457, 13516), (6758, 12914)]