73439828

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 170299584

約数和(自身を除く): 96859756

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1481, 1771, 2156, 2254, 2962, 3542, 4508, 5924, 7084, 10367, 12397, 16291, 20734, 24794, 32582, 34063, 41468, 49588, 65164, 68126, 72569, 114037, 136252, 145138, 228074, 238441, 290276, 374693, 456148, 476882, 749386, 798259, 953764, 1498772, 1596518, 1669087, 2622851, 3193036, 3338174, 5245702, 6676348, 10491404, 18359957, 36719914, 73439828]

約数ペア:

[(1, 73439828), (2, 36719914), (4, 18359957), (7, 10491404), (11, 6676348), (14, 5245702), (22, 3338174), (23, 3193036), (28, 2622851), (44, 1669087), (46, 1596518), (49, 1498772), (77, 953764), (92, 798259), (98, 749386), (154, 476882), (161, 456148), (196, 374693), (253, 290276), (308, 238441), (322, 228074), (506, 145138), (539, 136252), (644, 114037), (1012, 72569), (1078, 68126), (1127, 65164), (1481, 49588), (1771, 41468), (2156, 34063), (2254, 32582), (2962, 24794), (3542, 20734), (4508, 16291), (5924, 12397), (7084, 10367)]