78404448

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11503}}^1$

素因数の和:11587

約数の個数: 48

約数和(自身を含む): 208728576

約数和(自身を除く): 130324128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 11503, 23006, 34509, 46012, 69018, 92024, 138036, 184048, 276072, 368096, 552144, 816713, 1104288, 1633426, 2450139, 3266852, 4900278, 6533704, 9800556, 13067408, 19601112, 26134816, 39202224, 78404448]

約数ペア:

[(1, 78404448), (2, 39202224), (3, 26134816), (4, 19601112), (6, 13067408), (8, 9800556), (12, 6533704), (16, 4900278), (24, 3266852), (32, 2450139), (48, 1633426), (71, 1104288), (96, 816713), (142, 552144), (213, 368096), (284, 276072), (426, 184048), (568, 138036), (852, 92024), (1136, 69018), (1704, 46012), (2272, 34509), (3408, 23006), (6816, 11503)]