72264368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5783}}^1$

素因数の和:5873

約数の個数: 40

約数和(自身を含む): 154918656

約数和(自身を除く): 82654288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 5783, 6248, 11566, 12496, 23132, 46264, 63613, 92528, 127226, 254452, 410593, 508904, 821186, 1017808, 1642372, 3284744, 4516523, 6569488, 9033046, 18066092, 36132184, 72264368]

約数ペア:

[(1, 72264368), (2, 36132184), (4, 18066092), (8, 9033046), (11, 6569488), (16, 4516523), (22, 3284744), (44, 1642372), (71, 1017808), (88, 821186), (142, 508904), (176, 410593), (284, 254452), (568, 127226), (781, 92528), (1136, 63613), (1562, 46264), (3124, 23132), (5783, 12496), (6248, 11566)]