64796536

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60899}}^1$

素因数の和:60931

約数の個数: 32

約数和(自身を含む): 146160000

約数和(自身を除く): 81363464

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 60899, 121798, 243596, 426293, 487192, 852586, 1157081, 1705172, 2314162, 3410344, 4628324, 8099567, 9256648, 16199134, 32398268, 64796536]

約数ペア:

[(1, 64796536), (2, 32398268), (4, 16199134), (7, 9256648), (8, 8099567), (14, 4628324), (19, 3410344), (28, 2314162), (38, 1705172), (56, 1157081), (76, 852586), (133, 487192), (152, 426293), (266, 243596), (532, 121798), (1064, 60899)]