87689358

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{16741}}^1$

素因数の和:16849

約数の個数: 32

約数和(自身を含む): 196885920

約数和(自身を除く): 109196562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 16741, 33482, 50223, 100446, 150669, 301338, 452007, 904014, 1623877, 3247754, 4871631, 9743262, 14614893, 29229786, 43844679, 87689358]

約数ペア:

[(1, 87689358), (2, 43844679), (3, 29229786), (6, 14614893), (9, 9743262), (18, 4871631), (27, 3247754), (54, 1623877), (97, 904014), (194, 452007), (291, 301338), (582, 150669), (873, 100446), (1746, 50223), (2619, 33482), (5238, 16741)]