72880368

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1423}}^1$

素因数の和:1542

約数の個数: 80

約数和(自身を含む): 207653376

約数和(自身を除く): 134773008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 97, 132, 176, 194, 264, 291, 388, 528, 582, 776, 1067, 1164, 1423, 1552, 2134, 2328, 2846, 3201, 4268, 4269, 4656, 5692, 6402, 8536, 8538, 11384, 12804, 15653, 17072, 17076, 22768, 25608, 31306, 34152, 46959, 51216, 62612, 68304, 93918, 125224, 138031, 187836, 250448, 276062, 375672, 414093, 552124, 751344, 828186, 1104248, 1518341, 1656372, 2208496, 3036682, 3312744, 4555023, 6073364, 6625488, 9110046, 12146728, 18220092, 24293456, 36440184, 72880368]

約数ペア:

[(1, 72880368), (2, 36440184), (3, 24293456), (4, 18220092), (6, 12146728), (8, 9110046), (11, 6625488), (12, 6073364), (16, 4555023), (22, 3312744), (24, 3036682), (33, 2208496), (44, 1656372), (48, 1518341), (66, 1104248), (88, 828186), (97, 751344), (132, 552124), (176, 414093), (194, 375672), (264, 276062), (291, 250448), (388, 187836), (528, 138031), (582, 125224), (776, 93918), (1067, 68304), (1164, 62612), (1423, 51216), (1552, 46959), (2134, 34152), (2328, 31306), (2846, 25608), (3201, 22768), (4268, 17076), (4269, 17072), (4656, 15653), (5692, 12804), (6402, 11384), (8536, 8538)]