83970264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1259}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 240710400

約数和(自身を除く): 156740136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397, 794, 1191, 1259, 1588, 2382, 2518, 2779, 3176, 3777, 4764, 5036, 5558, 7554, 8337, 8813, 9528, 10072, 11116, 15108, 16674, 17626, 22232, 26439, 30216, 33348, 35252, 52878, 66696, 70504, 105756, 211512, 499823, 999646, 1499469, 1999292, 2998938, 3498761, 3998584, 5997876, 6997522, 10496283, 11995752, 13995044, 20992566, 27990088, 41985132, 83970264]

約数ペア:

[(1, 83970264), (2, 41985132), (3, 27990088), (4, 20992566), (6, 13995044), (7, 11995752), (8, 10496283), (12, 6997522), (14, 5997876), (21, 3998584), (24, 3498761), (28, 2998938), (42, 1999292), (56, 1499469), (84, 999646), (168, 499823), (397, 211512), (794, 105756), (1191, 70504), (1259, 66696), (1588, 52878), (2382, 35252), (2518, 33348), (2779, 30216), (3176, 26439), (3777, 22232), (4764, 17626), (5036, 16674), (5558, 15108), (7554, 11116), (8337, 10072), (8813, 9528)]