71358512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1161

約数の個数: 40

約数和(自身を含む): 145109760

約数和(自身を除く): 73751248

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 211, 368, 422, 844, 919, 1688, 1838, 3376, 3676, 4853, 7352, 9706, 14704, 19412, 21137, 38824, 42274, 77648, 84548, 169096, 193909, 338192, 387818, 775636, 1551272, 3102544, 4459907, 8919814, 17839628, 35679256, 71358512]

約数ペア:

[(1, 71358512), (2, 35679256), (4, 17839628), (8, 8919814), (16, 4459907), (23, 3102544), (46, 1551272), (92, 775636), (184, 387818), (211, 338192), (368, 193909), (422, 169096), (844, 84548), (919, 77648), (1688, 42274), (1838, 38824), (3376, 21137), (3676, 19412), (4853, 14704), (7352, 9706)]