72088144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1579

約数の個数: 40

約数和(自身を含む): 145704960

約数和(自身を除く): 73616816

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 1439, 1616, 2878, 3131, 5756, 6262, 11512, 12524, 23024, 25048, 44609, 50096, 89218, 145339, 178436, 290678, 356872, 581356, 713744, 1162712, 2325424, 4505509, 9011018, 18022036, 36044072, 72088144]

約数ペア:

[(1, 72088144), (2, 36044072), (4, 18022036), (8, 9011018), (16, 4505509), (31, 2325424), (62, 1162712), (101, 713744), (124, 581356), (202, 356872), (248, 290678), (404, 178436), (496, 145339), (808, 89218), (1439, 50096), (1616, 44609), (2878, 25048), (3131, 23024), (5756, 12524), (6262, 11512)]