71961478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{28309}}^1$

素因数の和:28383

約数の個数: 16

約数和(自身を含む): 114145920

約数和(自身を除く): 42184442

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 28309, 56618, 877579, 1160669, 1755158, 2321338, 35980739, 71961478]

約数ペア:

[(1, 71961478), (2, 35980739), (31, 2321338), (41, 1755158), (62, 1160669), (82, 877579), (1271, 56618), (2542, 28309)]