72620418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{25163}}^1$

素因数の和:25218

約数の個数: 32

約数和(自身を含む): 160646976

約数和(自身を除く): 88026558

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 25163, 50326, 75489, 150978, 327119, 654238, 931031, 981357, 1862062, 1962714, 2793093, 5586186, 12103403, 24206806, 36310209, 72620418]

約数ペア:

[(1, 72620418), (2, 36310209), (3, 24206806), (6, 12103403), (13, 5586186), (26, 2793093), (37, 1962714), (39, 1862062), (74, 981357), (78, 931031), (111, 654238), (222, 327119), (481, 150978), (962, 75489), (1443, 50326), (2886, 25163)]