66219888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197083}}^1$

素因数の和:197101

約数の個数: 40

約数和(自身を含む): 195507328

約数和(自身を除く): 129287440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 197083, 394166, 591249, 788332, 1182498, 1379581, 1576664, 2364996, 2759162, 3153328, 4138743, 4729992, 5518324, 8277486, 9459984, 11036648, 16554972, 22073296, 33109944, 66219888]

約数ペア:

[(1, 66219888), (2, 33109944), (3, 22073296), (4, 16554972), (6, 11036648), (7, 9459984), (8, 8277486), (12, 5518324), (14, 4729992), (16, 4138743), (21, 3153328), (24, 2759162), (28, 2364996), (42, 1576664), (48, 1379581), (56, 1182498), (84, 788332), (112, 591249), (168, 394166), (336, 197083)]