78983604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 241008768

約数和(自身を除く): 162025164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 43, 63, 74, 84, 86, 111, 126, 129, 148, 172, 197, 222, 252, 258, 259, 301, 333, 387, 394, 444, 516, 518, 591, 602, 666, 774, 777, 788, 903, 1036, 1182, 1204, 1332, 1379, 1548, 1554, 1591, 1773, 1806, 2331, 2364, 2709, 2758, 3108, 3182, 3546, 3612, 4137, 4662, 4773, 5418, 5516, 6364, 7092, 7289, 8274, 8471, 9324, 9546, 10836, 11137, 12411, 14319, 14578, 16548, 16942, 19092, 21867, 22274, 24822, 25413, 28638, 29156, 33411, 33884, 43734, 44548, 49644, 50826, 51023, 57276, 59297, 65601, 66822, 76239, 87468, 100233, 101652, 102046, 118594, 131202, 133644, 152478, 153069, 177891, 200466, 204092, 237188, 262404, 304956, 306138, 313427, 355782, 400932, 459207, 533673, 612276, 626854, 711564, 918414, 940281, 1067346, 1253708, 1836828, 1880562, 2134692, 2193989, 2820843, 3761124, 4387978, 5641686, 6581967, 8775956, 11283372, 13163934, 19745901, 26327868, 39491802, 78983604]

約数ペア:

[(1, 78983604), (2, 39491802), (3, 26327868), (4, 19745901), (6, 13163934), (7, 11283372), (9, 8775956), (12, 6581967), (14, 5641686), (18, 4387978), (21, 3761124), (28, 2820843), (36, 2193989), (37, 2134692), (42, 1880562), (43, 1836828), (63, 1253708), (74, 1067346), (84, 940281), (86, 918414), (111, 711564), (126, 626854), (129, 612276), (148, 533673), (172, 459207), (197, 400932), (222, 355782), (252, 313427), (258, 306138), (259, 304956), (301, 262404), (333, 237188), (387, 204092), (394, 200466), (444, 177891), (516, 153069), (518, 152478), (591, 133644), (602, 131202), (666, 118594), (774, 102046), (777, 101652), (788, 100233), (903, 87468), (1036, 76239), (1182, 66822), (1204, 65601), (1332, 59297), (1379, 57276), (1548, 51023), (1554, 50826), (1591, 49644), (1773, 44548), (1806, 43734), (2331, 33884), (2364, 33411), (2709, 29156), (2758, 28638), (3108, 25413), (3182, 24822), (3546, 22274), (3612, 21867), (4137, 19092), (4662, 16942), (4773, 16548), (5418, 14578), (5516, 14319), (6364, 12411), (7092, 11137), (7289, 10836), (8274, 9546), (8471, 9324)]