64606168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 136663200

約数和(自身を除く): 72057032

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 89, 113, 146, 178, 226, 292, 356, 452, 584, 712, 803, 904, 979, 1243, 1606, 1958, 2486, 3212, 3916, 4972, 6424, 6497, 7832, 8249, 9944, 10057, 12994, 16498, 20114, 25988, 32996, 40228, 51976, 65992, 71467, 80456, 90739, 110627, 142934, 181478, 221254, 285868, 362956, 442508, 571736, 725912, 734161, 885016, 1468322, 2936644, 5873288, 8075771, 16151542, 32303084, 64606168]

約数ペア:

[(1, 64606168), (2, 32303084), (4, 16151542), (8, 8075771), (11, 5873288), (22, 2936644), (44, 1468322), (73, 885016), (88, 734161), (89, 725912), (113, 571736), (146, 442508), (178, 362956), (226, 285868), (292, 221254), (356, 181478), (452, 142934), (584, 110627), (712, 90739), (803, 80456), (904, 71467), (979, 65992), (1243, 51976), (1606, 40228), (1958, 32996), (2486, 25988), (3212, 20114), (3916, 16498), (4972, 12994), (6424, 10057), (6497, 9944), (7832, 8249)]