73933964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21221}}^1$

素因数の和:21305

約数の個数: 24

約数和(自身を含む): 141423408

約数和(自身を除く): 67489444

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 21221, 42442, 84884, 275873, 551746, 1103492, 1421807, 2843614, 5687228, 18483491, 36966982, 73933964]

約数ペア:

[(1, 73933964), (2, 36966982), (4, 18483491), (13, 5687228), (26, 2843614), (52, 1421807), (67, 1103492), (134, 551746), (268, 275873), (871, 84884), (1742, 42442), (3484, 21221)]