7131384988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{17477}}^1$

素因数の和:17579

約数の個数: 96

約数和(自身を含む): 16443302400

約数和(自身を除く): 9311917412

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 59, 76, 91, 118, 133, 182, 236, 247, 266, 364, 413, 494, 532, 767, 826, 988, 1121, 1534, 1652, 1729, 2242, 3068, 3458, 4484, 5369, 6916, 7847, 10738, 14573, 15694, 17477, 21476, 29146, 31388, 34954, 58292, 69908, 102011, 122339, 204022, 227201, 244678, 332063, 408044, 454402, 489356, 664126, 908804, 1031143, 1328252, 1590407, 2062286, 2324441, 3180814, 4124572, 4316819, 4648882, 6361628, 7218001, 8633638, 9297764, 13404859, 14436002, 17267276, 19591717, 26809718, 28872004, 30217733, 39183434, 53619436, 60435466, 78366868, 93834013, 120870932, 137142019, 187668026, 254692321, 274284038, 375336052, 509384642, 548568076, 1018769284, 1782846247, 3565692494, 7131384988]

約数ペア:

[(1, 7131384988), (2, 3565692494), (4, 1782846247), (7, 1018769284), (13, 548568076), (14, 509384642), (19, 375336052), (26, 274284038), (28, 254692321), (38, 187668026), (52, 137142019), (59, 120870932), (76, 93834013), (91, 78366868), (118, 60435466), (133, 53619436), (182, 39183434), (236, 30217733), (247, 28872004), (266, 26809718), (364, 19591717), (413, 17267276), (494, 14436002), (532, 13404859), (767, 9297764), (826, 8633638), (988, 7218001), (1121, 6361628), (1534, 4648882), (1652, 4316819), (1729, 4124572), (2242, 3180814), (3068, 2324441), (3458, 2062286), (4484, 1590407), (5369, 1328252), (6916, 1031143), (7847, 908804), (10738, 664126), (14573, 489356), (15694, 454402), (17477, 408044), (21476, 332063), (29146, 244678), (31388, 227201), (34954, 204022), (58292, 122339), (69908, 102011)]