80547816

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 210343680

約数和(自身を除く): 129795864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 61, 74, 111, 122, 148, 183, 222, 244, 296, 366, 444, 488, 732, 888, 1464, 1487, 2257, 2974, 4461, 4514, 5948, 6771, 8922, 9028, 11896, 13542, 17844, 18056, 27084, 35688, 54168, 55019, 90707, 110038, 165057, 181414, 220076, 272121, 330114, 362828, 440152, 544242, 660228, 725656, 1088484, 1320456, 2176968, 3356159, 6712318, 10068477, 13424636, 20136954, 26849272, 40273908, 80547816]

約数ペア:

[(1, 80547816), (2, 40273908), (3, 26849272), (4, 20136954), (6, 13424636), (8, 10068477), (12, 6712318), (24, 3356159), (37, 2176968), (61, 1320456), (74, 1088484), (111, 725656), (122, 660228), (148, 544242), (183, 440152), (222, 362828), (244, 330114), (296, 272121), (366, 220076), (444, 181414), (488, 165057), (732, 110038), (888, 90707), (1464, 55019), (1487, 54168), (2257, 35688), (2974, 27084), (4461, 18056), (4514, 17844), (5948, 13542), (6771, 11896), (8922, 9028)]