31103624944

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{20231}}^1$

素因数の和:20343

約数の個数: 120

約数和(自身を含む): 73358885088

約数和(自身を除く): 42255260144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 53, 56, 74, 98, 106, 112, 148, 196, 212, 259, 296, 371, 392, 424, 518, 592, 742, 784, 848, 1036, 1484, 1813, 1961, 2072, 2597, 2968, 3626, 3922, 4144, 5194, 5936, 7252, 7844, 10388, 13727, 14504, 15688, 20231, 20776, 27454, 29008, 31376, 40462, 41552, 54908, 80924, 96089, 109816, 141617, 161848, 192178, 219632, 283234, 323696, 384356, 566468, 748547, 768712, 991319, 1072243, 1132936, 1497094, 1537424, 1982638, 2144486, 2265872, 2994188, 3965276, 4288972, 5239829, 5988376, 7505701, 7930552, 8577944, 10479658, 11976752, 15011402, 15861104, 17155888, 20959316, 30022804, 36678803, 39672991, 41918632, 52539907, 60045608, 73357606, 79345982, 83837264, 105079814, 120091216, 146715212, 158691964, 210159628, 277710937, 293430424, 317383928, 420319256, 555421874, 586860848, 634767856, 840638512, 1110843748, 1943976559, 2221687496, 3887953118, 4443374992, 7775906236, 15551812472, 31103624944]

約数ペア:

[(1, 31103624944), (2, 15551812472), (4, 7775906236), (7, 4443374992), (8, 3887953118), (14, 2221687496), (16, 1943976559), (28, 1110843748), (37, 840638512), (49, 634767856), (53, 586860848), (56, 555421874), (74, 420319256), (98, 317383928), (106, 293430424), (112, 277710937), (148, 210159628), (196, 158691964), (212, 146715212), (259, 120091216), (296, 105079814), (371, 83837264), (392, 79345982), (424, 73357606), (518, 60045608), (592, 52539907), (742, 41918632), (784, 39672991), (848, 36678803), (1036, 30022804), (1484, 20959316), (1813, 17155888), (1961, 15861104), (2072, 15011402), (2597, 11976752), (2968, 10479658), (3626, 8577944), (3922, 7930552), (4144, 7505701), (5194, 5988376), (5936, 5239829), (7252, 4288972), (7844, 3965276), (10388, 2994188), (13727, 2265872), (14504, 2144486), (15688, 1982638), (20231, 1537424), (20776, 1497094), (27454, 1132936), (29008, 1072243), (31376, 991319), (40462, 768712), (41552, 748547), (54908, 566468), (80924, 384356), (96089, 323696), (109816, 283234), (141617, 219632), (161848, 192178)]