71352972

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{8293}}^1$

素因数の和:8542

約数の個数: 36

約数和(自身を含む): 181140960

約数和(自身を除く): 109787988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8293, 8604, 16586, 24879, 33172, 49758, 74637, 99516, 149274, 298548, 1982027, 3964054, 5946081, 7928108, 11892162, 17838243, 23784324, 35676486, 71352972]

約数ペア:

[(1, 71352972), (2, 35676486), (3, 23784324), (4, 17838243), (6, 11892162), (9, 7928108), (12, 5946081), (18, 3964054), (36, 1982027), (239, 298548), (478, 149274), (717, 99516), (956, 74637), (1434, 49758), (2151, 33172), (2868, 24879), (4302, 16586), (8293, 8604)]