28277514954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{34031}}^1$

素因数の和:34172

約数の個数: 96

約数和(自身を含む): 68231165184

約数和(自身を除く): 39953650230

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 67, 78, 106, 117, 134, 159, 201, 234, 318, 402, 477, 603, 689, 871, 954, 1206, 1378, 1742, 2067, 2613, 3551, 4134, 5226, 6201, 7102, 7839, 10653, 12402, 15678, 21306, 31959, 34031, 46163, 63918, 68062, 92326, 102093, 138489, 204186, 276978, 306279, 415467, 442403, 612558, 830934, 884806, 1327209, 1803643, 2280077, 2654418, 3607286, 3981627, 4560154, 5410929, 6840231, 7963254, 10821858, 13680462, 16232787, 20520693, 23447359, 29641001, 32465574, 41041386, 46894718, 59282002, 70342077, 88923003, 120844081, 140684154, 177846006, 211026231, 241688162, 266769009, 362532243, 422052462, 533538018, 725064486, 1087596729, 1570973053, 2175193458, 3141946106, 4712919159, 9425838318, 14138757477, 28277514954]

約数ペア:

[(1, 28277514954), (2, 14138757477), (3, 9425838318), (6, 4712919159), (9, 3141946106), (13, 2175193458), (18, 1570973053), (26, 1087596729), (39, 725064486), (53, 533538018), (67, 422052462), (78, 362532243), (106, 266769009), (117, 241688162), (134, 211026231), (159, 177846006), (201, 140684154), (234, 120844081), (318, 88923003), (402, 70342077), (477, 59282002), (603, 46894718), (689, 41041386), (871, 32465574), (954, 29641001), (1206, 23447359), (1378, 20520693), (1742, 16232787), (2067, 13680462), (2613, 10821858), (3551, 7963254), (4134, 6840231), (5226, 5410929), (6201, 4560154), (7102, 3981627), (7839, 3607286), (10653, 2654418), (12402, 2280077), (15678, 1803643), (21306, 1327209), (31959, 884806), (34031, 830934), (46163, 612558), (63918, 442403), (68062, 415467), (92326, 306279), (102093, 276978), (138489, 204186)]