82519892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 187858944

約数和(自身を除く): 105339052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 71, 91, 103, 124, 142, 182, 206, 217, 284, 364, 403, 412, 434, 497, 721, 806, 868, 923, 994, 1339, 1442, 1612, 1846, 1988, 2201, 2678, 2821, 2884, 3193, 3692, 4402, 5356, 5642, 6386, 6461, 7313, 8804, 9373, 11284, 12772, 12922, 14626, 15407, 18746, 22351, 25844, 28613, 29252, 30814, 37492, 41509, 44702, 51191, 57226, 61628, 83018, 89404, 95069, 102382, 114452, 166036, 190138, 200291, 204764, 226703, 290563, 380276, 400582, 453406, 581126, 665483, 801164, 906812, 1162252, 1330966, 1586921, 2661932, 2947139, 3173842, 5894278, 6347684, 11788556, 20629973, 41259946, 82519892]

約数ペア:

[(1, 82519892), (2, 41259946), (4, 20629973), (7, 11788556), (13, 6347684), (14, 5894278), (26, 3173842), (28, 2947139), (31, 2661932), (52, 1586921), (62, 1330966), (71, 1162252), (91, 906812), (103, 801164), (124, 665483), (142, 581126), (182, 453406), (206, 400582), (217, 380276), (284, 290563), (364, 226703), (403, 204764), (412, 200291), (434, 190138), (497, 166036), (721, 114452), (806, 102382), (868, 95069), (923, 89404), (994, 83018), (1339, 61628), (1442, 57226), (1612, 51191), (1846, 44702), (1988, 41509), (2201, 37492), (2678, 30814), (2821, 29252), (2884, 28613), (3193, 25844), (3692, 22351), (4402, 18746), (5356, 15407), (5642, 14626), (6386, 12922), (6461, 12772), (7313, 11284), (8804, 9373)]