64836837

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 105945840

約数和(自身を除く): 41109003

約数列:

[1, 3, 9, 13, 29, 39, 87, 97, 117, 197, 261, 291, 377, 591, 873, 1131, 1261, 1773, 2561, 2813, 3393, 3783, 5713, 7683, 8439, 11349, 17139, 19109, 23049, 25317, 36569, 51417, 57327, 74269, 109707, 171981, 222807, 248417, 329121, 554161, 668421, 745251, 1662483, 2235753, 4987449, 7204093, 21612279, 64836837]

約数ペア:

[(1, 64836837), (3, 21612279), (9, 7204093), (13, 4987449), (29, 2235753), (39, 1662483), (87, 745251), (97, 668421), (117, 554161), (197, 329121), (261, 248417), (291, 222807), (377, 171981), (591, 109707), (873, 74269), (1131, 57327), (1261, 51417), (1773, 36569), (2561, 25317), (2813, 23049), (3393, 19109), (3783, 17139), (5713, 11349), (7683, 8439)]