39189726

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 90979200

約数和(自身を除く): 51789474

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 89, 102, 153, 178, 267, 306, 534, 801, 1439, 1513, 1602, 2878, 3026, 4317, 4539, 8634, 9078, 12951, 13617, 24463, 25902, 27234, 48926, 73389, 128071, 146778, 220167, 256142, 384213, 440334, 768426, 1152639, 2177207, 2305278, 4354414, 6531621, 13063242, 19594863, 39189726]

約数ペア:

[(1, 39189726), (2, 19594863), (3, 13063242), (6, 6531621), (9, 4354414), (17, 2305278), (18, 2177207), (34, 1152639), (51, 768426), (89, 440334), (102, 384213), (153, 256142), (178, 220167), (267, 146778), (306, 128071), (534, 73389), (801, 48926), (1439, 27234), (1513, 25902), (1602, 24463), (2878, 13617), (3026, 12951), (4317, 9078), (4539, 8634)]