90785814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2957}}^1$

素因数の和:3029

約数の個数: 64

約数和(自身を含む): 224902656

約数和(自身を除く): 134116842

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 86, 102, 119, 129, 238, 258, 301, 357, 602, 714, 731, 903, 1462, 1806, 2193, 2957, 4386, 5117, 5914, 8871, 10234, 15351, 17742, 20699, 30702, 41398, 50269, 62097, 100538, 124194, 127151, 150807, 254302, 301614, 351883, 381453, 703766, 762906, 890057, 1055649, 1780114, 2111298, 2161567, 2670171, 4323134, 5340342, 6484701, 12969402, 15130969, 30261938, 45392907, 90785814]

約数ペア:

[(1, 90785814), (2, 45392907), (3, 30261938), (6, 15130969), (7, 12969402), (14, 6484701), (17, 5340342), (21, 4323134), (34, 2670171), (42, 2161567), (43, 2111298), (51, 1780114), (86, 1055649), (102, 890057), (119, 762906), (129, 703766), (238, 381453), (258, 351883), (301, 301614), (357, 254302), (602, 150807), (714, 127151), (731, 124194), (903, 100538), (1462, 62097), (1806, 50269), (2193, 41398), (2957, 30702), (4386, 20699), (5117, 17742), (5914, 15351), (8871, 10234)]