42720672

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 117089280

約数和(自身を除く): 74368608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 79, 86, 96, 129, 131, 158, 172, 237, 258, 262, 316, 344, 393, 474, 516, 524, 632, 688, 786, 948, 1032, 1048, 1264, 1376, 1572, 1896, 2064, 2096, 2528, 3144, 3397, 3792, 4128, 4192, 5633, 6288, 6794, 7584, 10191, 10349, 11266, 12576, 13588, 16899, 20382, 20698, 22532, 27176, 31047, 33798, 40764, 41396, 45064, 54352, 62094, 67596, 81528, 82792, 90128, 108704, 124188, 135192, 163056, 165584, 180256, 248376, 270384, 326112, 331168, 445007, 496752, 540768, 890014, 993504, 1335021, 1780028, 2670042, 3560056, 5340084, 7120112, 10680168, 14240224, 21360336, 42720672]

約数ペア:

[(1, 42720672), (2, 21360336), (3, 14240224), (4, 10680168), (6, 7120112), (8, 5340084), (12, 3560056), (16, 2670042), (24, 1780028), (32, 1335021), (43, 993504), (48, 890014), (79, 540768), (86, 496752), (96, 445007), (129, 331168), (131, 326112), (158, 270384), (172, 248376), (237, 180256), (258, 165584), (262, 163056), (316, 135192), (344, 124188), (393, 108704), (474, 90128), (516, 82792), (524, 81528), (632, 67596), (688, 62094), (786, 54352), (948, 45064), (1032, 41396), (1048, 40764), (1264, 33798), (1376, 31047), (1572, 27176), (1896, 22532), (2064, 20698), (2096, 20382), (2528, 16899), (3144, 13588), (3397, 12576), (3792, 11266), (4128, 10349), (4192, 10191), (5633, 7584), (6288, 6794)]