31266468

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 85542912

約数和(自身を除く): 54276444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1087, 1598, 1692, 2174, 2397, 3196, 3261, 4348, 4794, 6522, 7191, 9588, 9783, 13044, 14382, 18479, 19566, 28764, 36958, 39132, 51089, 55437, 73916, 102178, 110874, 153267, 166311, 204356, 221748, 306534, 332622, 459801, 613068, 665244, 868513, 919602, 1737026, 1839204, 2605539, 3474052, 5211078, 7816617, 10422156, 15633234, 31266468]

約数ペア:

[(1, 31266468), (2, 15633234), (3, 10422156), (4, 7816617), (6, 5211078), (9, 3474052), (12, 2605539), (17, 1839204), (18, 1737026), (34, 919602), (36, 868513), (47, 665244), (51, 613068), (68, 459801), (94, 332622), (102, 306534), (141, 221748), (153, 204356), (188, 166311), (204, 153267), (282, 110874), (306, 102178), (423, 73916), (564, 55437), (612, 51089), (799, 39132), (846, 36958), (1087, 28764), (1598, 19566), (1692, 18479), (2174, 14382), (2397, 13044), (3196, 9783), (3261, 9588), (4348, 7191), (4794, 6522)]