71428752

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{26107}}^1$

素因数の和:26140

約数の個数: 60

約数和(自身を含む): 210430480

約数和(自身を除く): 139001728

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, 26107, 52214, 78321, 104428, 156642, 208856, 234963, 313284, 417712, 469926, 496033, 626568, 939852, 992066, 1253136, 1488099, 1879704, 1984132, 2976198, 3759408, 3968264, 4464297, 5952396, 7936528, 8928594, 11904792, 17857188, 23809584, 35714376, 71428752]

約数ペア:

[(1, 71428752), (2, 35714376), (3, 23809584), (4, 17857188), (6, 11904792), (8, 8928594), (9, 7936528), (12, 5952396), (16, 4464297), (18, 3968264), (19, 3759408), (24, 2976198), (36, 1984132), (38, 1879704), (48, 1488099), (57, 1253136), (72, 992066), (76, 939852), (114, 626568), (144, 496033), (152, 469926), (171, 417712), (228, 313284), (304, 234963), (342, 208856), (456, 156642), (684, 104428), (912, 78321), (1368, 52214), (2736, 26107)]