81497946

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 174590208

約数和(自身を除く): 93092262

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 174, 186, 521, 841, 899, 1042, 1563, 1682, 1798, 2523, 2697, 3126, 5046, 5394, 15109, 16151, 26071, 30218, 32302, 45327, 48453, 52142, 78213, 90654, 96906, 156426, 438161, 468379, 876322, 936758, 1314483, 1405137, 2628966, 2810274, 13582991, 27165982, 40748973, 81497946]

約数ペア:

[(1, 81497946), (2, 40748973), (3, 27165982), (6, 13582991), (29, 2810274), (31, 2628966), (58, 1405137), (62, 1314483), (87, 936758), (93, 876322), (174, 468379), (186, 438161), (521, 156426), (841, 96906), (899, 90654), (1042, 78213), (1563, 52142), (1682, 48453), (1798, 45327), (2523, 32302), (2697, 30218), (3126, 26071), (5046, 16151), (5394, 15109)]