76820864

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 158630400

約数和(自身を除く): 81809536

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 79, 107, 128, 142, 158, 214, 284, 316, 428, 568, 632, 856, 1136, 1264, 1712, 2272, 2528, 3424, 4544, 5056, 5609, 6848, 7597, 8453, 9088, 10112, 11218, 13696, 15194, 16906, 22436, 30388, 33812, 44872, 60776, 67624, 89744, 121552, 135248, 179488, 243104, 270496, 358976, 486208, 540992, 600163, 717952, 972416, 1081984, 1200326, 2400652, 4801304, 9602608, 19205216, 38410432, 76820864]

約数ペア:

[(1, 76820864), (2, 38410432), (4, 19205216), (8, 9602608), (16, 4801304), (32, 2400652), (64, 1200326), (71, 1081984), (79, 972416), (107, 717952), (128, 600163), (142, 540992), (158, 486208), (214, 358976), (284, 270496), (316, 243104), (428, 179488), (568, 135248), (632, 121552), (856, 89744), (1136, 67624), (1264, 60776), (1712, 44872), (2272, 33812), (2528, 30388), (3424, 22436), (4544, 16906), (5056, 15194), (5609, 13696), (6848, 11218), (7597, 10112), (8453, 9088)]