81102168

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53639}}^1$

素因数の和:53661

約数の個数: 64

約数和(自身を含む): 257472000

約数和(自身を除く): 176369832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 53639, 107278, 160917, 214556, 321834, 375473, 429112, 482751, 643668, 750946, 965502, 1126419, 1287336, 1448253, 1501892, 1931004, 2252838, 2896506, 3003784, 3379257, 3862008, 4505676, 5793012, 6758514, 9011352, 10137771, 11586024, 13517028, 20275542, 27034056, 40551084, 81102168]

約数ペア:

[(1, 81102168), (2, 40551084), (3, 27034056), (4, 20275542), (6, 13517028), (7, 11586024), (8, 10137771), (9, 9011352), (12, 6758514), (14, 5793012), (18, 4505676), (21, 3862008), (24, 3379257), (27, 3003784), (28, 2896506), (36, 2252838), (42, 1931004), (54, 1501892), (56, 1448253), (63, 1287336), (72, 1126419), (84, 965502), (108, 750946), (126, 643668), (168, 482751), (189, 429112), (216, 375473), (252, 321834), (378, 214556), (504, 160917), (756, 107278), (1512, 53639)]