31736484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4029

約数の個数: 72

約数和(自身を含む): 91498680

約数和(自身を除く): 59762196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 3989, 7956, 7978, 11967, 15956, 23934, 35901, 47868, 51857, 67813, 71802, 103714, 135626, 143604, 155571, 203439, 207428, 271252, 311142, 406878, 466713, 610317, 622284, 813756, 881569, 933426, 1220634, 1763138, 1866852, 2441268, 2644707, 3526276, 5289414, 7934121, 10578828, 15868242, 31736484]

約数ペア:

[(1, 31736484), (2, 15868242), (3, 10578828), (4, 7934121), (6, 5289414), (9, 3526276), (12, 2644707), (13, 2441268), (17, 1866852), (18, 1763138), (26, 1220634), (34, 933426), (36, 881569), (39, 813756), (51, 622284), (52, 610317), (68, 466713), (78, 406878), (102, 311142), (117, 271252), (153, 207428), (156, 203439), (204, 155571), (221, 143604), (234, 135626), (306, 103714), (442, 71802), (468, 67813), (612, 51857), (663, 47868), (884, 35901), (1326, 23934), (1989, 15956), (2652, 11967), (3978, 7978), (3989, 7956)]