31272462

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 73710000

約数和(自身を除く): 42437538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 642, 963, 1249, 1391, 1926, 2498, 2782, 3747, 4173, 7494, 8346, 11241, 12519, 16237, 22482, 25038, 32474, 48711, 97422, 133643, 146133, 267286, 292266, 400929, 801858, 1202787, 1737359, 2405574, 3474718, 5212077, 10424154, 15636231, 31272462]

約数ペア:

[(1, 31272462), (2, 15636231), (3, 10424154), (6, 5212077), (9, 3474718), (13, 2405574), (18, 1737359), (26, 1202787), (39, 801858), (78, 400929), (107, 292266), (117, 267286), (214, 146133), (234, 133643), (321, 97422), (642, 48711), (963, 32474), (1249, 25038), (1391, 22482), (1926, 16237), (2498, 12519), (2782, 11241), (3747, 8346), (4173, 7494)]