72044466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 164868480

約数和(自身を除く): 92824014

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 173, 247, 281, 346, 494, 519, 562, 741, 843, 1038, 1482, 1686, 2249, 3287, 3653, 4498, 5339, 6574, 6747, 7306, 9861, 10678, 10959, 13494, 16017, 19722, 21918, 32034, 42731, 48613, 69407, 85462, 97226, 128193, 138814, 145839, 208221, 256386, 291678, 416442, 631969, 923647, 1263938, 1847294, 1895907, 2770941, 3791814, 5541882, 12007411, 24014822, 36022233, 72044466]

約数ペア:

[(1, 72044466), (2, 36022233), (3, 24014822), (6, 12007411), (13, 5541882), (19, 3791814), (26, 2770941), (38, 1895907), (39, 1847294), (57, 1263938), (78, 923647), (114, 631969), (173, 416442), (247, 291678), (281, 256386), (346, 208221), (494, 145839), (519, 138814), (562, 128193), (741, 97226), (843, 85462), (1038, 69407), (1482, 48613), (1686, 42731), (2249, 32034), (3287, 21918), (3653, 19722), (4498, 16017), (5339, 13494), (6574, 10959), (6747, 10678), (7306, 9861)]