83089404

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 224235648

約数和(自身を除く): 141146244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 137, 153, 204, 274, 306, 411, 548, 612, 822, 991, 1233, 1644, 1982, 2329, 2466, 2973, 3964, 4658, 4932, 5946, 6987, 8919, 9316, 11892, 13974, 16847, 17838, 20961, 27948, 33694, 35676, 41922, 50541, 67388, 83844, 101082, 135767, 151623, 202164, 271534, 303246, 407301, 543068, 606492, 814602, 1221903, 1629204, 2308039, 2443806, 4616078, 4887612, 6924117, 9232156, 13848234, 20772351, 27696468, 41544702, 83089404]

約数ペア:

[(1, 83089404), (2, 41544702), (3, 27696468), (4, 20772351), (6, 13848234), (9, 9232156), (12, 6924117), (17, 4887612), (18, 4616078), (34, 2443806), (36, 2308039), (51, 1629204), (68, 1221903), (102, 814602), (137, 606492), (153, 543068), (204, 407301), (274, 303246), (306, 271534), (411, 202164), (548, 151623), (612, 135767), (822, 101082), (991, 83844), (1233, 67388), (1644, 50541), (1982, 41922), (2329, 35676), (2466, 33694), (2973, 27948), (3964, 20961), (4658, 17838), (4932, 16847), (5946, 13974), (6987, 11892), (8919, 9316)]