70256208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:784

約数の個数: 80

約数和(自身を含む): 199130112

約数和(自身を除く): 128873904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 271, 491, 528, 542, 813, 982, 1084, 1473, 1626, 1964, 2168, 2946, 2981, 3252, 3928, 4336, 5401, 5892, 5962, 6504, 7856, 8943, 10802, 11784, 11924, 13008, 16203, 17886, 21604, 23568, 23848, 32406, 35772, 43208, 47696, 64812, 71544, 86416, 129624, 133061, 143088, 259248, 266122, 399183, 532244, 798366, 1064488, 1463671, 1596732, 2128976, 2927342, 3193464, 4391013, 5854684, 6386928, 8782026, 11709368, 17564052, 23418736, 35128104, 70256208]

約数ペア:

[(1, 70256208), (2, 35128104), (3, 23418736), (4, 17564052), (6, 11709368), (8, 8782026), (11, 6386928), (12, 5854684), (16, 4391013), (22, 3193464), (24, 2927342), (33, 2128976), (44, 1596732), (48, 1463671), (66, 1064488), (88, 798366), (132, 532244), (176, 399183), (264, 266122), (271, 259248), (491, 143088), (528, 133061), (542, 129624), (813, 86416), (982, 71544), (1084, 64812), (1473, 47696), (1626, 43208), (1964, 35772), (2168, 32406), (2946, 23848), (2981, 23568), (3252, 21604), (3928, 17886), (4336, 16203), (5401, 13008), (5892, 11924), (5962, 11784), (6504, 10802), (7856, 8943)]