72003888

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 222146496

約数和(自身を除く): 150142608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 131, 132, 144, 176, 198, 262, 264, 347, 393, 396, 524, 528, 694, 786, 792, 1041, 1048, 1179, 1388, 1441, 1572, 1584, 2082, 2096, 2358, 2776, 2882, 3123, 3144, 3817, 4164, 4323, 4716, 5552, 5764, 6246, 6288, 7634, 8328, 8646, 9432, 11451, 11528, 12492, 12969, 15268, 16656, 17292, 18864, 22902, 23056, 24984, 25938, 30536, 34353, 34584, 45457, 45804, 49968, 51876, 61072, 68706, 69168, 90914, 91608, 103752, 136371, 137412, 181828, 183216, 207504, 272742, 274824, 363656, 409113, 500027, 545484, 549648, 727312, 818226, 1000054, 1090968, 1500081, 1636452, 2000108, 2181936, 3000162, 3272904, 4000216, 4500243, 6000324, 6545808, 8000432, 9000486, 12000648, 18000972, 24001296, 36001944, 72003888]

約数ペア:

[(1, 72003888), (2, 36001944), (3, 24001296), (4, 18000972), (6, 12000648), (8, 9000486), (9, 8000432), (11, 6545808), (12, 6000324), (16, 4500243), (18, 4000216), (22, 3272904), (24, 3000162), (33, 2181936), (36, 2000108), (44, 1636452), (48, 1500081), (66, 1090968), (72, 1000054), (88, 818226), (99, 727312), (131, 549648), (132, 545484), (144, 500027), (176, 409113), (198, 363656), (262, 274824), (264, 272742), (347, 207504), (393, 183216), (396, 181828), (524, 137412), (528, 136371), (694, 103752), (786, 91608), (792, 90914), (1041, 69168), (1048, 68706), (1179, 61072), (1388, 51876), (1441, 49968), (1572, 45804), (1584, 45457), (2082, 34584), (2096, 34353), (2358, 30536), (2776, 25938), (2882, 24984), (3123, 23056), (3144, 22902), (3817, 18864), (4164, 17292), (4323, 16656), (4716, 15268), (5552, 12969), (5764, 12492), (6246, 11528), (6288, 11451), (7634, 9432), (8328, 8646)]