65960776

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{12143}}^1$

素因数の和:12253

約数の個数: 32

約数和(自身を含む): 142813440

約数和(自身を除く): 76852664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 12143, 24286, 48572, 85001, 97144, 170002, 340004, 680008, 1177871, 2355742, 4711484, 8245097, 9422968, 16490194, 32980388, 65960776]

約数ペア:

[(1, 65960776), (2, 32980388), (4, 16490194), (7, 9422968), (8, 8245097), (14, 4711484), (28, 2355742), (56, 1177871), (97, 680008), (194, 340004), (388, 170002), (679, 97144), (776, 85001), (1358, 48572), (2716, 24286), (5432, 12143)]