61473918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21661}}^1$

素因数の和:21720

約数の個数: 32

約数和(自身を含む): 137250432

約数和(自身を除く): 75776514

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 21661, 43322, 64983, 129966, 238271, 476542, 714813, 931423, 1429626, 1862846, 2794269, 5588538, 10245653, 20491306, 30736959, 61473918]

約数ペア:

[(1, 61473918), (2, 30736959), (3, 20491306), (6, 10245653), (11, 5588538), (22, 2794269), (33, 1862846), (43, 1429626), (66, 931423), (86, 714813), (129, 476542), (258, 238271), (473, 129966), (946, 64983), (1419, 43322), (2838, 21661)]