64844493

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 44019507

約数列:

[1, 3, 7, 21, 29, 41, 49, 53, 87, 123, 147, 159, 203, 287, 343, 371, 609, 861, 1029, 1113, 1189, 1421, 1537, 2009, 2173, 2597, 3567, 4263, 4611, 6027, 6519, 7791, 8323, 9947, 10759, 14063, 15211, 18179, 24969, 29841, 32277, 42189, 45633, 54537, 58261, 63017, 75313, 106477, 174783, 189051, 225939, 319431, 407827, 441119, 527191, 745339, 1223481, 1323357, 1581573, 2236017, 3087833, 9263499, 21614831, 64844493]

約数ペア:

[(1, 64844493), (3, 21614831), (7, 9263499), (21, 3087833), (29, 2236017), (41, 1581573), (49, 1323357), (53, 1223481), (87, 745339), (123, 527191), (147, 441119), (159, 407827), (203, 319431), (287, 225939), (343, 189051), (371, 174783), (609, 106477), (861, 75313), (1029, 63017), (1113, 58261), (1189, 54537), (1421, 45633), (1537, 42189), (2009, 32277), (2173, 29841), (2597, 24969), (3567, 18179), (4263, 15211), (4611, 14063), (6027, 10759), (6519, 9947), (7791, 8323)]