72883504

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 60

約数和(自身を含む): 150858400

約数和(自身を除く): 77974896

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 109, 158, 184, 218, 316, 368, 436, 529, 632, 872, 1058, 1264, 1744, 1817, 2116, 2507, 3634, 4232, 5014, 7268, 8464, 8611, 10028, 14536, 17222, 20056, 29072, 34444, 40112, 41791, 57661, 68888, 83582, 115322, 137776, 167164, 198053, 230644, 334328, 396106, 461288, 668656, 792212, 922576, 1584424, 3168848, 4555219, 9110438, 18220876, 36441752, 72883504]

約数ペア:

[(1, 72883504), (2, 36441752), (4, 18220876), (8, 9110438), (16, 4555219), (23, 3168848), (46, 1584424), (79, 922576), (92, 792212), (109, 668656), (158, 461288), (184, 396106), (218, 334328), (316, 230644), (368, 198053), (436, 167164), (529, 137776), (632, 115322), (872, 83582), (1058, 68888), (1264, 57661), (1744, 41791), (1817, 40112), (2116, 34444), (2507, 29072), (3634, 20056), (4232, 17222), (5014, 14536), (7268, 10028), (8464, 8611)]