68287752

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 207446400

約数和(自身を除く): 139158648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 83, 104, 108, 117, 156, 166, 216, 234, 249, 293, 312, 332, 351, 468, 498, 586, 664, 702, 747, 879, 936, 996, 1079, 1172, 1404, 1494, 1758, 1992, 2158, 2241, 2344, 2637, 2808, 2988, 3237, 3516, 3809, 4316, 4482, 5274, 5976, 6474, 7032, 7618, 7911, 8632, 8964, 9711, 10548, 11427, 12948, 15236, 15822, 17928, 19422, 21096, 22854, 24319, 25896, 29133, 30472, 31644, 34281, 38844, 45708, 48638, 58266, 63288, 68562, 72957, 77688, 91416, 97276, 102843, 116532, 137124, 145914, 194552, 205686, 218871, 233064, 274248, 291828, 316147, 411372, 437742, 583656, 632294, 656613, 822744, 875484, 948441, 1264588, 1313226, 1750968, 1896882, 2529176, 2626452, 2845323, 3793764, 5252904, 5690646, 7587528, 8535969, 11381292, 17071938, 22762584, 34143876, 68287752]

約数ペア:

[(1, 68287752), (2, 34143876), (3, 22762584), (4, 17071938), (6, 11381292), (8, 8535969), (9, 7587528), (12, 5690646), (13, 5252904), (18, 3793764), (24, 2845323), (26, 2626452), (27, 2529176), (36, 1896882), (39, 1750968), (52, 1313226), (54, 1264588), (72, 948441), (78, 875484), (83, 822744), (104, 656613), (108, 632294), (117, 583656), (156, 437742), (166, 411372), (216, 316147), (234, 291828), (249, 274248), (293, 233064), (312, 218871), (332, 205686), (351, 194552), (468, 145914), (498, 137124), (586, 116532), (664, 102843), (702, 97276), (747, 91416), (879, 77688), (936, 72957), (996, 68562), (1079, 63288), (1172, 58266), (1404, 48638), (1494, 45708), (1758, 38844), (1992, 34281), (2158, 31644), (2241, 30472), (2344, 29133), (2637, 25896), (2808, 24319), (2988, 22854), (3237, 21096), (3516, 19422), (3809, 17928), (4316, 15822), (4482, 15236), (5274, 12948), (5976, 11427), (6474, 10548), (7032, 9711), (7618, 8964), (7911, 8632)]