71628336

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 218954736

約数和(自身を除く): 147326400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 83, 104, 117, 144, 156, 166, 208, 234, 249, 312, 332, 461, 468, 498, 624, 664, 747, 922, 936, 996, 1079, 1328, 1383, 1494, 1844, 1872, 1992, 2158, 2766, 2988, 3237, 3688, 3984, 4149, 4316, 5532, 5976, 5993, 6474, 7376, 8298, 8632, 9711, 11064, 11952, 11986, 12948, 16596, 17264, 17979, 19422, 22128, 23972, 25896, 33192, 35958, 38263, 38844, 47944, 51792, 53937, 66384, 71916, 76526, 77688, 95888, 107874, 114789, 143832, 153052, 155376, 215748, 229578, 287664, 306104, 344367, 431496, 459156, 497419, 612208, 688734, 862992, 918312, 994838, 1377468, 1492257, 1836624, 1989676, 2754936, 2984514, 3979352, 4476771, 5509872, 5969028, 7958704, 8953542, 11938056, 17907084, 23876112, 35814168, 71628336]

約数ペア:

[(1, 71628336), (2, 35814168), (3, 23876112), (4, 17907084), (6, 11938056), (8, 8953542), (9, 7958704), (12, 5969028), (13, 5509872), (16, 4476771), (18, 3979352), (24, 2984514), (26, 2754936), (36, 1989676), (39, 1836624), (48, 1492257), (52, 1377468), (72, 994838), (78, 918312), (83, 862992), (104, 688734), (117, 612208), (144, 497419), (156, 459156), (166, 431496), (208, 344367), (234, 306104), (249, 287664), (312, 229578), (332, 215748), (461, 155376), (468, 153052), (498, 143832), (624, 114789), (664, 107874), (747, 95888), (922, 77688), (936, 76526), (996, 71916), (1079, 66384), (1328, 53937), (1383, 51792), (1494, 47944), (1844, 38844), (1872, 38263), (1992, 35958), (2158, 33192), (2766, 25896), (2988, 23972), (3237, 22128), (3688, 19422), (3984, 17979), (4149, 17264), (4316, 16596), (5532, 12948), (5976, 11986), (5993, 11952), (6474, 11064), (7376, 9711), (8298, 8632)]