71871528

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 190152000

約数和(自身を除く): 118280472

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 277, 456, 554, 569, 831, 1108, 1138, 1662, 1707, 2216, 2276, 3324, 3414, 4552, 5263, 6648, 6828, 10526, 10811, 13656, 15789, 21052, 21622, 31578, 32433, 42104, 43244, 63156, 64866, 86488, 126312, 129732, 157613, 259464, 315226, 472839, 630452, 945678, 1260904, 1891356, 2994647, 3782712, 5989294, 8983941, 11978588, 17967882, 23957176, 35935764, 71871528]

約数ペア:

[(1, 71871528), (2, 35935764), (3, 23957176), (4, 17967882), (6, 11978588), (8, 8983941), (12, 5989294), (19, 3782712), (24, 2994647), (38, 1891356), (57, 1260904), (76, 945678), (114, 630452), (152, 472839), (228, 315226), (277, 259464), (456, 157613), (554, 129732), (569, 126312), (831, 86488), (1108, 64866), (1138, 63156), (1662, 43244), (1707, 42104), (2216, 32433), (2276, 31578), (3324, 21622), (3414, 21052), (4552, 15789), (5263, 13656), (6648, 10811), (6828, 10526)]