91971756

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 244075104

約数和(自身を除く): 152103348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 277, 401, 414, 554, 802, 828, 831, 1108, 1203, 1604, 1662, 2406, 2493, 3324, 3609, 4812, 4986, 6371, 7218, 9223, 9972, 12742, 14436, 18446, 19113, 25484, 27669, 36892, 38226, 55338, 57339, 76452, 83007, 110676, 111077, 114678, 166014, 222154, 229356, 332028, 333231, 444308, 666462, 999693, 1332924, 1999386, 2554771, 3998772, 5109542, 7664313, 10219084, 15328626, 22992939, 30657252, 45985878, 91971756]

約数ペア:

[(1, 91971756), (2, 45985878), (3, 30657252), (4, 22992939), (6, 15328626), (9, 10219084), (12, 7664313), (18, 5109542), (23, 3998772), (36, 2554771), (46, 1999386), (69, 1332924), (92, 999693), (138, 666462), (207, 444308), (276, 333231), (277, 332028), (401, 229356), (414, 222154), (554, 166014), (802, 114678), (828, 111077), (831, 110676), (1108, 83007), (1203, 76452), (1604, 57339), (1662, 55338), (2406, 38226), (2493, 36892), (3324, 27669), (3609, 25484), (4812, 19113), (4986, 18446), (6371, 14436), (7218, 12742), (9223, 9972)]