56949417

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 101991240

約数和(自身を除く): 45041823

約数列:

[1, 3, 7, 9, 21, 29, 49, 61, 63, 73, 87, 147, 183, 203, 219, 261, 427, 441, 511, 549, 609, 657, 1281, 1421, 1533, 1769, 1827, 2117, 2989, 3577, 3843, 4263, 4453, 4599, 5307, 6351, 8967, 10731, 12383, 12789, 13359, 14819, 15921, 19053, 26901, 31171, 32193, 37149, 40077, 44457, 86681, 93513, 103733, 111447, 129137, 133371, 218197, 260043, 280539, 311199, 387411, 654591, 780129, 903959, 933597, 1162233, 1963773, 2711877, 6327713, 8135631, 18983139, 56949417]

約数ペア:

[(1, 56949417), (3, 18983139), (7, 8135631), (9, 6327713), (21, 2711877), (29, 1963773), (49, 1162233), (61, 933597), (63, 903959), (73, 780129), (87, 654591), (147, 387411), (183, 311199), (203, 280539), (219, 260043), (261, 218197), (427, 133371), (441, 129137), (511, 111447), (549, 103733), (609, 93513), (657, 86681), (1281, 44457), (1421, 40077), (1533, 37149), (1769, 32193), (1827, 31171), (2117, 26901), (2989, 19053), (3577, 15921), (3843, 14819), (4263, 13359), (4453, 12789), (4599, 12383), (5307, 10731), (6351, 8967)]