69828724

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 158578560

約数和(自身を除く): 88749836

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 323, 476, 532, 646, 833, 931, 1103, 1292, 1666, 1862, 2206, 2261, 3332, 3724, 4412, 4522, 7721, 9044, 15442, 15827, 18751, 20957, 30884, 31654, 37502, 41914, 54047, 63308, 75004, 83828, 108094, 131257, 146699, 216188, 262514, 293398, 356269, 525028, 586796, 712538, 918799, 1026893, 1425076, 1837598, 2053786, 2493883, 3675196, 4107572, 4987766, 9975532, 17457181, 34914362, 69828724]

約数ペア:

[(1, 69828724), (2, 34914362), (4, 17457181), (7, 9975532), (14, 4987766), (17, 4107572), (19, 3675196), (28, 2493883), (34, 2053786), (38, 1837598), (49, 1425076), (68, 1026893), (76, 918799), (98, 712538), (119, 586796), (133, 525028), (196, 356269), (238, 293398), (266, 262514), (323, 216188), (476, 146699), (532, 131257), (646, 108094), (833, 83828), (931, 75004), (1103, 63308), (1292, 54047), (1666, 41914), (1862, 37502), (2206, 31654), (2261, 30884), (3332, 20957), (3724, 18751), (4412, 15827), (4522, 15442), (7721, 9044)]