89590072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 200309760

約数和(自身を除く): 110719688

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 284, 286, 568, 572, 781, 923, 1103, 1144, 1562, 1846, 2206, 3124, 3692, 4412, 6248, 7384, 8824, 10153, 12133, 14339, 20306, 24266, 28678, 40612, 48532, 57356, 78313, 81224, 97064, 114712, 156626, 157729, 313252, 315458, 626504, 630916, 861443, 1018069, 1261832, 1722886, 2036138, 3445772, 4072276, 6891544, 8144552, 11198759, 22397518, 44795036, 89590072]

約数ペア:

[(1, 89590072), (2, 44795036), (4, 22397518), (8, 11198759), (11, 8144552), (13, 6891544), (22, 4072276), (26, 3445772), (44, 2036138), (52, 1722886), (71, 1261832), (88, 1018069), (104, 861443), (142, 630916), (143, 626504), (284, 315458), (286, 313252), (568, 157729), (572, 156626), (781, 114712), (923, 97064), (1103, 81224), (1144, 78313), (1562, 57356), (1846, 48532), (2206, 40612), (3124, 28678), (3692, 24266), (4412, 20306), (6248, 14339), (7384, 12133), (8824, 10153)]