71574156

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^2\times {\mathrm{251}}^1$

素因数の和:439

約数の個数: 54

約数和(自身を含む): 183708252

約数和(自身を除く): 112134096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 251, 267, 356, 502, 534, 753, 801, 1004, 1068, 1506, 1602, 2259, 3012, 3204, 4518, 7921, 9036, 15842, 22339, 23763, 31684, 44678, 47526, 67017, 71289, 89356, 95052, 134034, 142578, 201051, 268068, 285156, 402102, 804204, 1988171, 3976342, 5964513, 7952684, 11929026, 17893539, 23858052, 35787078, 71574156]

約数ペア:

[(1, 71574156), (2, 35787078), (3, 23858052), (4, 17893539), (6, 11929026), (9, 7952684), (12, 5964513), (18, 3976342), (36, 1988171), (89, 804204), (178, 402102), (251, 285156), (267, 268068), (356, 201051), (502, 142578), (534, 134034), (753, 95052), (801, 89356), (1004, 71289), (1068, 67017), (1506, 47526), (1602, 44678), (2259, 31684), (3012, 23763), (3204, 22339), (4518, 15842), (7921, 9036)]