71031928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{807181}}^1$

素因数の和:807198

約数の個数: 16

約数和(自身を含む): 145292760

約数和(自身を除く): 74260832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 807181, 1614362, 3228724, 6457448, 8878991, 17757982, 35515964, 71031928]

約数ペア:

[(1, 71031928), (2, 35515964), (4, 17757982), (8, 8878991), (11, 6457448), (22, 3228724), (44, 1614362), (88, 807181)]