64954188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2953}}^1$

素因数の和:3023

約数の個数: 72

約数和(自身を含む): 180643008

約数和(自身を除く): 115688820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 2953, 3666, 5499, 5906, 7332, 8859, 10998, 11812, 17718, 21996, 26577, 35436, 38389, 53154, 76778, 106308, 115167, 138791, 153556, 230334, 277582, 345501, 416373, 460668, 555164, 691002, 832746, 1249119, 1382004, 1665492, 1804283, 2498238, 3608566, 4996476, 5412849, 7217132, 10825698, 16238547, 21651396, 32477094, 64954188]

約数ペア:

[(1, 64954188), (2, 32477094), (3, 21651396), (4, 16238547), (6, 10825698), (9, 7217132), (12, 5412849), (13, 4996476), (18, 3608566), (26, 2498238), (36, 1804283), (39, 1665492), (47, 1382004), (52, 1249119), (78, 832746), (94, 691002), (117, 555164), (141, 460668), (156, 416373), (188, 345501), (234, 277582), (282, 230334), (423, 153556), (468, 138791), (564, 115167), (611, 106308), (846, 76778), (1222, 53154), (1692, 38389), (1833, 35436), (2444, 26577), (2953, 21996), (3666, 17718), (5499, 11812), (5906, 10998), (7332, 8859)]