71445168

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{26113}}^1$

素因数の和:26146

約数の個数: 60

約数和(自身を含む): 210478840

約数和(自身を除く): 139033672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 26113, 52226, 78339, 104452, 156678, 208904, 235017, 313356, 417808, 470034, 496147, 626712, 940068, 992294, 1253424, 1488441, 1880136, 1984588, 2976882, 3760272, 3969176, 4465323, 5953764, 7938352, 8930646, 11907528, 17861292, 23815056, 35722584, 71445168]

約数ペア:

[(1, 71445168), (2, 35722584), (3, 23815056), (4, 17861292), (6, 11907528), (8, 8930646), (9, 7938352), (12, 5953764), (16, 4465323), (18, 3969176), (19, 3760272), (24, 2976882), (36, 1984588), (38, 1880136), (48, 1488441), (57, 1253424), (72, 992294), (76, 940068), (114, 626712), (144, 496147), (152, 470034), (171, 417808), (228, 313356), (304, 235017), (342, 208904), (456, 156678), (684, 104452), (912, 78339), (1368, 52226), (2736, 26113)]