31527486

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 72833904

約数和(自身を除く): 41306418

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 197, 306, 394, 523, 591, 1046, 1182, 1569, 1773, 3138, 3349, 3546, 4707, 6698, 8891, 9414, 10047, 17782, 20094, 26673, 30141, 53346, 60282, 80019, 103031, 160038, 206062, 309093, 618186, 927279, 1751527, 1854558, 3503054, 5254581, 10509162, 15763743, 31527486]

約数ペア:

[(1, 31527486), (2, 15763743), (3, 10509162), (6, 5254581), (9, 3503054), (17, 1854558), (18, 1751527), (34, 927279), (51, 618186), (102, 309093), (153, 206062), (197, 160038), (306, 103031), (394, 80019), (523, 60282), (591, 53346), (1046, 30141), (1182, 26673), (1569, 20094), (1773, 17782), (3138, 10047), (3349, 9414), (3546, 8891), (4707, 6698)]