81202914

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 203439600

約数和(自身を除く): 122236686

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 137, 149, 153, 221, 234, 274, 298, 306, 411, 442, 447, 663, 822, 894, 1233, 1326, 1341, 1781, 1937, 1989, 2329, 2466, 2533, 2682, 3562, 3874, 3978, 4658, 5066, 5343, 5811, 6987, 7599, 10686, 11622, 13974, 15198, 16029, 17433, 20413, 20961, 22797, 30277, 32058, 32929, 34866, 40826, 41922, 45594, 60554, 61239, 65858, 90831, 98787, 122478, 181662, 183717, 197574, 265369, 272493, 296361, 347021, 367434, 530738, 544986, 592722, 694042, 796107, 1041063, 1592214, 2082126, 2388321, 3123189, 4511273, 4776642, 6246378, 9022546, 13533819, 27067638, 40601457, 81202914]

約数ペア:

[(1, 81202914), (2, 40601457), (3, 27067638), (6, 13533819), (9, 9022546), (13, 6246378), (17, 4776642), (18, 4511273), (26, 3123189), (34, 2388321), (39, 2082126), (51, 1592214), (78, 1041063), (102, 796107), (117, 694042), (137, 592722), (149, 544986), (153, 530738), (221, 367434), (234, 347021), (274, 296361), (298, 272493), (306, 265369), (411, 197574), (442, 183717), (447, 181662), (663, 122478), (822, 98787), (894, 90831), (1233, 65858), (1326, 61239), (1341, 60554), (1781, 45594), (1937, 41922), (1989, 40826), (2329, 34866), (2466, 32929), (2533, 32058), (2682, 30277), (3562, 22797), (3874, 20961), (3978, 20413), (4658, 17433), (5066, 16029), (5343, 15198), (5811, 13974), (6987, 11622), (7599, 10686)]