72545328

素因数分解:

$2^4\times 3^3\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:871

約数の個数: 80

約数和(自身を含む): 209292160

約数和(自身を除く): 136746832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 307, 432, 547, 614, 921, 1094, 1228, 1641, 1842, 2188, 2456, 2763, 3282, 3684, 4376, 4912, 4923, 5526, 6564, 7368, 8289, 8752, 9846, 11052, 13128, 14736, 14769, 16578, 19692, 22104, 26256, 29538, 33156, 39384, 44208, 59076, 66312, 78768, 118152, 132624, 167929, 236304, 335858, 503787, 671716, 1007574, 1343432, 1511361, 2015148, 2686864, 3022722, 4030296, 4534083, 6045444, 8060592, 9068166, 12090888, 18136332, 24181776, 36272664, 72545328]

約数ペア:

[(1, 72545328), (2, 36272664), (3, 24181776), (4, 18136332), (6, 12090888), (8, 9068166), (9, 8060592), (12, 6045444), (16, 4534083), (18, 4030296), (24, 3022722), (27, 2686864), (36, 2015148), (48, 1511361), (54, 1343432), (72, 1007574), (108, 671716), (144, 503787), (216, 335858), (307, 236304), (432, 167929), (547, 132624), (614, 118152), (921, 78768), (1094, 66312), (1228, 59076), (1641, 44208), (1842, 39384), (2188, 33156), (2456, 29538), (2763, 26256), (3282, 22104), (3684, 19692), (4376, 16578), (4912, 14769), (4923, 14736), (5526, 13128), (6564, 11052), (7368, 9846), (8289, 8752)]