72638028

素因数分解:

$2^2\times 3^2\times {\mathrm{2017723}}^1$

素因数の和:2017733

約数の個数: 18

約数和(自身を含む): 183612884

約数和(自身を除く): 110974856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2017723, 4035446, 6053169, 8070892, 12106338, 18159507, 24212676, 36319014, 72638028]

約数ペア:

[(1, 72638028), (2, 36319014), (3, 24212676), (4, 18159507), (6, 12106338), (9, 8070892), (12, 6053169), (18, 4035446), (36, 2017723)]