87215524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 175988736

約数和(自身を除く): 88773212

約数列:

[1, 2, 4, 11, 22, 31, 43, 44, 62, 86, 124, 172, 341, 473, 682, 946, 1333, 1364, 1487, 1892, 2666, 2974, 5332, 5948, 14663, 16357, 29326, 32714, 46097, 58652, 63941, 65428, 92194, 127882, 184388, 255764, 507067, 703351, 1014134, 1406702, 1982171, 2028268, 2813404, 3964342, 7928684, 21803881, 43607762, 87215524]

約数ペア:

[(1, 87215524), (2, 43607762), (4, 21803881), (11, 7928684), (22, 3964342), (31, 2813404), (43, 2028268), (44, 1982171), (62, 1406702), (86, 1014134), (124, 703351), (172, 507067), (341, 255764), (473, 184388), (682, 127882), (946, 92194), (1333, 65428), (1364, 63941), (1487, 58652), (1892, 46097), (2666, 32714), (2974, 29326), (5332, 16357), (5948, 14663)]