87731844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 225227520

約数和(自身を除く): 137495676

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 97, 113, 116, 138, 174, 194, 226, 276, 291, 339, 348, 388, 452, 582, 667, 678, 1164, 1334, 1356, 2001, 2231, 2599, 2668, 2813, 3277, 4002, 4462, 5198, 5626, 6554, 6693, 7797, 8004, 8439, 8924, 9831, 10396, 10961, 11252, 13108, 13386, 15594, 16878, 19662, 21922, 26772, 31188, 32883, 33756, 39324, 43844, 64699, 65766, 75371, 129398, 131532, 150742, 194097, 226113, 252103, 258796, 301484, 317869, 388194, 452226, 504206, 635738, 756309, 776388, 904452, 953607, 1008412, 1271476, 1512618, 1907214, 3025236, 3814428, 7310987, 14621974, 21932961, 29243948, 43865922, 87731844]

約数ペア:

[(1, 87731844), (2, 43865922), (3, 29243948), (4, 21932961), (6, 14621974), (12, 7310987), (23, 3814428), (29, 3025236), (46, 1907214), (58, 1512618), (69, 1271476), (87, 1008412), (92, 953607), (97, 904452), (113, 776388), (116, 756309), (138, 635738), (174, 504206), (194, 452226), (226, 388194), (276, 317869), (291, 301484), (339, 258796), (348, 252103), (388, 226113), (452, 194097), (582, 150742), (667, 131532), (678, 129398), (1164, 75371), (1334, 65766), (1356, 64699), (2001, 43844), (2231, 39324), (2599, 33756), (2668, 32883), (2813, 31188), (3277, 26772), (4002, 21922), (4462, 19662), (5198, 16878), (5626, 15594), (6554, 13386), (6693, 13108), (7797, 11252), (8004, 10961), (8439, 10396), (8924, 9831)]