39159568

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 93101184

約数和(自身を除く): 53941616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 131, 136, 157, 238, 262, 272, 314, 476, 524, 628, 917, 952, 1048, 1099, 1256, 1834, 1904, 2096, 2198, 2227, 2512, 2669, 3668, 4396, 4454, 5338, 7336, 8792, 8908, 10676, 14672, 15589, 17584, 17816, 18683, 20567, 21352, 31178, 35632, 37366, 41134, 42704, 62356, 74732, 82268, 124712, 143969, 149464, 164536, 249424, 287938, 298928, 329072, 349639, 575876, 699278, 1151752, 1398556, 2303504, 2447473, 2797112, 4894946, 5594224, 9789892, 19579784, 39159568]

約数ペア:

[(1, 39159568), (2, 19579784), (4, 9789892), (7, 5594224), (8, 4894946), (14, 2797112), (16, 2447473), (17, 2303504), (28, 1398556), (34, 1151752), (56, 699278), (68, 575876), (112, 349639), (119, 329072), (131, 298928), (136, 287938), (157, 249424), (238, 164536), (262, 149464), (272, 143969), (314, 124712), (476, 82268), (524, 74732), (628, 62356), (917, 42704), (952, 41134), (1048, 37366), (1099, 35632), (1256, 31178), (1834, 21352), (1904, 20567), (2096, 18683), (2198, 17816), (2227, 17584), (2512, 15589), (2669, 14672), (3668, 10676), (4396, 8908), (4454, 8792), (5338, 7336)]