56241068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 110638080

約数和(自身を除く): 54397012

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 139, 251, 278, 403, 502, 556, 806, 1004, 1612, 1807, 3263, 3614, 4309, 6526, 7228, 7781, 8618, 13052, 15562, 17236, 31124, 34889, 56017, 69778, 101153, 112034, 139556, 202306, 224068, 404612, 453557, 907114, 1081559, 1814228, 2163118, 4326236, 14060267, 28120534, 56241068]

約数ペア:

[(1, 56241068), (2, 28120534), (4, 14060267), (13, 4326236), (26, 2163118), (31, 1814228), (52, 1081559), (62, 907114), (124, 453557), (139, 404612), (251, 224068), (278, 202306), (403, 139556), (502, 112034), (556, 101153), (806, 69778), (1004, 56017), (1612, 34889), (1807, 31124), (3263, 17236), (3614, 15562), (4309, 13052), (6526, 8618), (7228, 7781)]