71223456

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{32257}}^1$

素因数の和:32293

約数の個数: 48

約数和(自身を含む): 195096384

約数和(自身を除く): 123872928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 32257, 64514, 96771, 129028, 193542, 258056, 387084, 516112, 741911, 774168, 1032224, 1483822, 1548336, 2225733, 2967644, 3096672, 4451466, 5935288, 8902932, 11870576, 17805864, 23741152, 35611728, 71223456]

約数ペア:

[(1, 71223456), (2, 35611728), (3, 23741152), (4, 17805864), (6, 11870576), (8, 8902932), (12, 5935288), (16, 4451466), (23, 3096672), (24, 2967644), (32, 2225733), (46, 1548336), (48, 1483822), (69, 1032224), (92, 774168), (96, 741911), (138, 516112), (184, 387084), (276, 258056), (368, 193542), (552, 129028), (736, 96771), (1104, 64514), (2208, 32257)]