72914114108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1\times {\mathrm{18541}}^1$

素因数の和:19338

約数の個数: 48

約数和(自身を含む): 140426724480

約数和(自身を除く): 67512610372

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 643, 1286, 1529, 2572, 3058, 6116, 7073, 14146, 18541, 28292, 37082, 74164, 89377, 178754, 203951, 357508, 407902, 815804, 983147, 1966294, 2577199, 3932588, 5154398, 10308796, 11921863, 23843726, 28349189, 47687452, 56698378, 113396756, 131140493, 262280986, 524561972, 1657138957, 3314277914, 6628555828, 18228528527, 36457057054, 72914114108]

約数ペア:

[(1, 72914114108), (2, 36457057054), (4, 18228528527), (11, 6628555828), (22, 3314277914), (44, 1657138957), (139, 524561972), (278, 262280986), (556, 131140493), (643, 113396756), (1286, 56698378), (1529, 47687452), (2572, 28349189), (3058, 23843726), (6116, 11921863), (7073, 10308796), (14146, 5154398), (18541, 3932588), (28292, 2577199), (37082, 1966294), (74164, 983147), (89377, 815804), (178754, 407902), (203951, 357508)]