91918789024

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{1019}}^1\times {\mathrm{122561}}^1$

素因数の和:123613

約数の個数: 48

約数和(自身を含む): 189020018880

約数和(自身を除く): 97101229856

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 1019, 2038, 4076, 8152, 16304, 23437, 32608, 46874, 93748, 122561, 187496, 245122, 374992, 490244, 749984, 980488, 1960976, 2818903, 3921952, 5637806, 11275612, 22551224, 45102448, 90204896, 124889659, 249779318, 499558636, 999117272, 1998234544, 2872462157, 3996469088, 5744924314, 11489848628, 22979697256, 45959394512, 91918789024]

約数ペア:

[(1, 91918789024), (2, 45959394512), (4, 22979697256), (8, 11489848628), (16, 5744924314), (23, 3996469088), (32, 2872462157), (46, 1998234544), (92, 999117272), (184, 499558636), (368, 249779318), (736, 124889659), (1019, 90204896), (2038, 45102448), (4076, 22551224), (8152, 11275612), (16304, 5637806), (23437, 3921952), (32608, 2818903), (46874, 1960976), (93748, 980488), (122561, 749984), (187496, 490244), (245122, 374992)]