78661610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4817}}^1$

素因数の和:4918

約数の個数: 32

約数和(自身を含む): 149859072

約数和(自身を除く): 71197462

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 4817, 8165, 9634, 16330, 24085, 48170, 110791, 221582, 342007, 553955, 684014, 1107910, 1710035, 3420070, 7866161, 15732322, 39330805, 78661610]

約数ペア:

[(1, 78661610), (2, 39330805), (5, 15732322), (10, 7866161), (23, 3420070), (46, 1710035), (71, 1107910), (115, 684014), (142, 553955), (230, 342007), (355, 221582), (710, 110791), (1633, 48170), (3266, 24085), (4817, 16330), (8165, 9634)]