81972122

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{22409}}^1$

素因数の和:22501

約数の個数: 16

約数和(自身を含む): 129081600

約数和(自身を除く): 47109478

約数列:

[1, 2, 31, 59, 62, 118, 1829, 3658, 22409, 44818, 694679, 1322131, 1389358, 2644262, 40986061, 81972122]

約数ペア:

[(1, 81972122), (2, 40986061), (31, 2644262), (59, 1389358), (62, 1322131), (118, 694679), (1829, 44818), (3658, 22409)]