90980821712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1\times {\mathrm{13901}}^1$

素因数の和:14868

約数の個数: 80

約数和(自身を含む): 197222001984

約数和(自身を除く): 106241180272

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 907, 1804, 1814, 3608, 3628, 7216, 7256, 9977, 13901, 14512, 19954, 27802, 37187, 39908, 55604, 74374, 79816, 111208, 148748, 152911, 159632, 222416, 297496, 305822, 409057, 569941, 594992, 611644, 818114, 1139882, 1223288, 1636228, 2279764, 2446576, 3272456, 4559528, 6269351, 6544912, 9119056, 12538702, 12608207, 25077404, 25216414, 50154808, 50432828, 100309616, 100865656, 138690277, 201731312, 277380554, 516936487, 554761108, 1033872974, 1109522216, 2067745948, 2219044432, 4135491896, 5686301357, 8270983792, 11372602714, 22745205428, 45490410856, 90980821712]

約数ペア:

[(1, 90980821712), (2, 45490410856), (4, 22745205428), (8, 11372602714), (11, 8270983792), (16, 5686301357), (22, 4135491896), (41, 2219044432), (44, 2067745948), (82, 1109522216), (88, 1033872974), (164, 554761108), (176, 516936487), (328, 277380554), (451, 201731312), (656, 138690277), (902, 100865656), (907, 100309616), (1804, 50432828), (1814, 50154808), (3608, 25216414), (3628, 25077404), (7216, 12608207), (7256, 12538702), (9977, 9119056), (13901, 6544912), (14512, 6269351), (19954, 4559528), (27802, 3272456), (37187, 2446576), (39908, 2279764), (55604, 1636228), (74374, 1223288), (79816, 1139882), (111208, 818114), (148748, 611644), (152911, 594992), (159632, 569941), (222416, 409057), (297496, 305822)]