31312584

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{6491}}^1$

素因数の和:6570

約数の個数: 48

約数和(自身を含む): 86083920

約数和(自身を除く): 54771336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 6491, 12982, 19473, 25964, 38946, 51928, 58419, 77892, 116838, 155784, 233676, 434897, 467352, 869794, 1304691, 1739588, 2609382, 3479176, 3914073, 5218764, 7828146, 10437528, 15656292, 31312584]

約数ペア:

[(1, 31312584), (2, 15656292), (3, 10437528), (4, 7828146), (6, 5218764), (8, 3914073), (9, 3479176), (12, 2609382), (18, 1739588), (24, 1304691), (36, 869794), (67, 467352), (72, 434897), (134, 233676), (201, 155784), (268, 116838), (402, 77892), (536, 58419), (603, 51928), (804, 38946), (1206, 25964), (1608, 19473), (2412, 12982), (4824, 6491)]