42172172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4663}}^1$

素因数の和:4710

約数の個数: 48

約数和(自身を含む): 94026240

約数和(自身を除く): 51854068

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 4663, 9044, 9326, 18652, 32641, 65282, 79271, 88597, 130564, 158542, 177194, 317084, 354388, 554897, 620179, 1109794, 1240358, 1506149, 2219588, 2480716, 3012298, 6024596, 10543043, 21086086, 42172172]

約数ペア:

[(1, 42172172), (2, 21086086), (4, 10543043), (7, 6024596), (14, 3012298), (17, 2480716), (19, 2219588), (28, 1506149), (34, 1240358), (38, 1109794), (68, 620179), (76, 554897), (119, 354388), (133, 317084), (238, 177194), (266, 158542), (323, 130564), (476, 88597), (532, 79271), (646, 65282), (1292, 32641), (2261, 18652), (4522, 9326), (4663, 9044)]