83835724

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 172972800

約数和(自身を除く): 89137076

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 179, 301, 358, 389, 602, 716, 778, 1204, 1253, 1556, 2506, 2723, 5012, 5446, 7697, 10892, 15394, 16727, 30788, 33454, 53879, 66908, 69631, 107758, 117089, 139262, 215516, 234178, 278524, 468356, 487417, 974834, 1949668, 2994133, 5988266, 11976532, 20958931, 41917862, 83835724]

約数ペア:

[(1, 83835724), (2, 41917862), (4, 20958931), (7, 11976532), (14, 5988266), (28, 2994133), (43, 1949668), (86, 974834), (172, 487417), (179, 468356), (301, 278524), (358, 234178), (389, 215516), (602, 139262), (716, 117089), (778, 107758), (1204, 69631), (1253, 66908), (1556, 53879), (2506, 33454), (2723, 30788), (5012, 16727), (5446, 15394), (7697, 10892)]