81862596

素因数分解:

$2^2\times 3^3\times {\mathrm{271}}^1\times {\mathrm{2797}}^1$

素因数の和:3081

約数の個数: 48

約数和(自身を含む): 213095680

約数和(自身を除く): 131233084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 271, 542, 813, 1084, 1626, 2439, 2797, 3252, 4878, 5594, 7317, 8391, 9756, 11188, 14634, 16782, 25173, 29268, 33564, 50346, 75519, 100692, 151038, 302076, 757987, 1515974, 2273961, 3031948, 4547922, 6821883, 9095844, 13643766, 20465649, 27287532, 40931298, 81862596]

約数ペア:

[(1, 81862596), (2, 40931298), (3, 27287532), (4, 20465649), (6, 13643766), (9, 9095844), (12, 6821883), (18, 4547922), (27, 3031948), (36, 2273961), (54, 1515974), (108, 757987), (271, 302076), (542, 151038), (813, 100692), (1084, 75519), (1626, 50346), (2439, 33564), (2797, 29268), (3252, 25173), (4878, 16782), (5594, 14634), (7317, 11188), (8391, 9756)]