66216072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2557}}^1$

素因数の和:2662

約数の個数: 64

約数和(自身を含む): 180492480

約数和(自身を除く): 114276408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1992, 2158, 2557, 3237, 4316, 5114, 6474, 7671, 8632, 10228, 12948, 15342, 20456, 25896, 30684, 33241, 61368, 66482, 99723, 132964, 199446, 212231, 265928, 398892, 424462, 636693, 797784, 848924, 1273386, 1697848, 2546772, 2759003, 5093544, 5518006, 8277009, 11036012, 16554018, 22072024, 33108036, 66216072]

約数ペア:

[(1, 66216072), (2, 33108036), (3, 22072024), (4, 16554018), (6, 11036012), (8, 8277009), (12, 5518006), (13, 5093544), (24, 2759003), (26, 2546772), (39, 1697848), (52, 1273386), (78, 848924), (83, 797784), (104, 636693), (156, 424462), (166, 398892), (249, 265928), (312, 212231), (332, 199446), (498, 132964), (664, 99723), (996, 66482), (1079, 61368), (1992, 33241), (2158, 30684), (2557, 25896), (3237, 20456), (4316, 15342), (5114, 12948), (6474, 10228), (7671, 8632)]