72648144

素因数分解:

$2^4\times 3^3\times {\mathrm{211}}^1\times {\mathrm{797}}^1$

素因数の和:1025

約数の個数: 80

約数和(自身を含む): 209778240

約数和(自身を除く): 137130096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 211, 216, 422, 432, 633, 797, 844, 1266, 1594, 1688, 1899, 2391, 2532, 3188, 3376, 3798, 4782, 5064, 5697, 6376, 7173, 7596, 9564, 10128, 11394, 12752, 14346, 15192, 19128, 21519, 22788, 28692, 30384, 38256, 43038, 45576, 57384, 86076, 91152, 114768, 168167, 172152, 336334, 344304, 504501, 672668, 1009002, 1345336, 1513503, 2018004, 2690672, 3027006, 4036008, 4540509, 6054012, 8072016, 9081018, 12108024, 18162036, 24216048, 36324072, 72648144]

約数ペア:

[(1, 72648144), (2, 36324072), (3, 24216048), (4, 18162036), (6, 12108024), (8, 9081018), (9, 8072016), (12, 6054012), (16, 4540509), (18, 4036008), (24, 3027006), (27, 2690672), (36, 2018004), (48, 1513503), (54, 1345336), (72, 1009002), (108, 672668), (144, 504501), (211, 344304), (216, 336334), (422, 172152), (432, 168167), (633, 114768), (797, 91152), (844, 86076), (1266, 57384), (1594, 45576), (1688, 43038), (1899, 38256), (2391, 30384), (2532, 28692), (3188, 22788), (3376, 21519), (3798, 19128), (4782, 15192), (5064, 14346), (5697, 12752), (6376, 11394), (7173, 10128), (7596, 9564)]