7201999856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{6763}}^1$

素因数の和:6934

約数の個数: 80

約数和(自身を含む): 15298544640

約数和(自身を除く): 8096544784

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 113, 124, 152, 226, 248, 304, 452, 496, 589, 904, 1178, 1808, 2147, 2356, 3503, 4294, 4712, 6763, 7006, 8588, 9424, 13526, 14012, 17176, 27052, 28024, 34352, 54104, 56048, 66557, 108208, 128497, 133114, 209653, 256994, 266228, 419306, 513988, 532456, 764219, 838612, 1027976, 1064912, 1528438, 1677224, 2055952, 3056876, 3354448, 3983407, 6113752, 7966814, 12227504, 14520161, 15933628, 23690789, 29040322, 31867256, 47381578, 58080644, 63734512, 94763156, 116161288, 189526312, 232322576, 379052624, 450124991, 900249982, 1800499964, 3600999928, 7201999856]

約数ペア:

[(1, 7201999856), (2, 3600999928), (4, 1800499964), (8, 900249982), (16, 450124991), (19, 379052624), (31, 232322576), (38, 189526312), (62, 116161288), (76, 94763156), (113, 63734512), (124, 58080644), (152, 47381578), (226, 31867256), (248, 29040322), (304, 23690789), (452, 15933628), (496, 14520161), (589, 12227504), (904, 7966814), (1178, 6113752), (1808, 3983407), (2147, 3354448), (2356, 3056876), (3503, 2055952), (4294, 1677224), (4712, 1528438), (6763, 1064912), (7006, 1027976), (8588, 838612), (9424, 764219), (13526, 532456), (14012, 513988), (17176, 419306), (27052, 266228), (28024, 256994), (34352, 209653), (54104, 133114), (56048, 128497), (66557, 108208)]