64840941

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 110185920

約数和(自身を除く): 45344979

約数列:

[1, 3, 9, 11, 17, 33, 51, 59, 99, 153, 177, 187, 531, 561, 649, 653, 1003, 1683, 1947, 1959, 3009, 5841, 5877, 7183, 9027, 11033, 11101, 21549, 33099, 33303, 38527, 64647, 99297, 99909, 115581, 122111, 346743, 366333, 423797, 654959, 1098999, 1271391, 1964877, 3814173, 5894631, 7204549, 21613647, 64840941]

約数ペア:

[(1, 64840941), (3, 21613647), (9, 7204549), (11, 5894631), (17, 3814173), (33, 1964877), (51, 1271391), (59, 1098999), (99, 654959), (153, 423797), (177, 366333), (187, 346743), (531, 122111), (561, 115581), (649, 99909), (653, 99297), (1003, 64647), (1683, 38527), (1947, 33303), (1959, 33099), (3009, 21549), (5841, 11101), (5877, 11033), (7183, 9027)]