27876688

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 90

約数和(自身を含む): 66675978

約数和(自身を除く): 38799290

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 49, 56, 62, 74, 98, 112, 124, 148, 196, 217, 248, 259, 296, 392, 434, 496, 518, 592, 784, 868, 961, 1036, 1147, 1519, 1736, 1813, 1922, 2072, 2294, 3038, 3472, 3626, 3844, 4144, 4588, 6076, 6727, 7252, 7688, 8029, 9176, 12152, 13454, 14504, 15376, 16058, 18352, 24304, 26908, 29008, 32116, 35557, 47089, 53816, 56203, 64232, 71114, 94178, 107632, 112406, 128464, 142228, 188356, 224812, 248899, 284456, 376712, 449624, 497798, 568912, 753424, 899248, 995596, 1742293, 1991192, 3484586, 3982384, 6969172, 13938344, 27876688]

約数ペア:

[(1, 27876688), (2, 13938344), (4, 6969172), (7, 3982384), (8, 3484586), (14, 1991192), (16, 1742293), (28, 995596), (31, 899248), (37, 753424), (49, 568912), (56, 497798), (62, 449624), (74, 376712), (98, 284456), (112, 248899), (124, 224812), (148, 188356), (196, 142228), (217, 128464), (248, 112406), (259, 107632), (296, 94178), (392, 71114), (434, 64232), (496, 56203), (518, 53816), (592, 47089), (784, 35557), (868, 32116), (961, 29008), (1036, 26908), (1147, 24304), (1519, 18352), (1736, 16058), (1813, 15376), (1922, 14504), (2072, 13454), (2294, 12152), (3038, 9176), (3472, 8029), (3626, 7688), (3844, 7252), (4144, 6727), (4588, 6076)]