72122226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{15391}}^1$

素因数の和:15478

約数の個数: 32

約数和(自身を含む): 159584256

約数和(自身を除く): 87462030

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 15391, 30782, 46173, 92346, 169301, 338602, 507903, 1015806, 1092761, 2185522, 3278283, 6556566, 12020371, 24040742, 36061113, 72122226]

約数ペア:

[(1, 72122226), (2, 36061113), (3, 24040742), (6, 12020371), (11, 6556566), (22, 3278283), (33, 2185522), (66, 1092761), (71, 1015806), (142, 507903), (213, 338602), (426, 169301), (781, 92346), (1562, 46173), (2343, 30782), (4686, 15391)]