39156984

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31991}}^1$

素因数の和:32020

約数の個数: 48

約数和(自身を含む): 112291920

約数和(自身を除く): 73134936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 31991, 63982, 95973, 127964, 191946, 255928, 287919, 383892, 543847, 575838, 767784, 1087694, 1151676, 1631541, 2175388, 2303352, 3263082, 4350776, 4894623, 6526164, 9789246, 13052328, 19578492, 39156984]

約数ペア:

[(1, 39156984), (2, 19578492), (3, 13052328), (4, 9789246), (6, 6526164), (8, 4894623), (9, 4350776), (12, 3263082), (17, 2303352), (18, 2175388), (24, 1631541), (34, 1151676), (36, 1087694), (51, 767784), (68, 575838), (72, 543847), (102, 383892), (136, 287919), (153, 255928), (204, 191946), (306, 127964), (408, 95973), (612, 63982), (1224, 31991)]