82072172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11867}}^1$

素因数の和:11910

約数の個数: 48

約数和(自身を含む): 186090240

約数和(自身を除く): 104018068

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 11867, 23734, 47468, 83069, 154271, 166138, 225473, 308542, 332276, 450946, 617084, 901892, 1079897, 1578311, 2159794, 2931149, 3156622, 4319588, 5862298, 6313244, 11724596, 20518043, 41036086, 82072172]

約数ペア:

[(1, 82072172), (2, 41036086), (4, 20518043), (7, 11724596), (13, 6313244), (14, 5862298), (19, 4319588), (26, 3156622), (28, 2931149), (38, 2159794), (52, 1578311), (76, 1079897), (91, 901892), (133, 617084), (182, 450946), (247, 332276), (266, 308542), (364, 225473), (494, 166138), (532, 154271), (988, 83069), (1729, 47468), (3458, 23734), (6916, 11867)]