89988752

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 213057792

約数和(自身を除く): 123069040

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 151, 238, 272, 302, 313, 476, 604, 626, 952, 1057, 1208, 1252, 1904, 2114, 2191, 2416, 2504, 2567, 4228, 4382, 5008, 5134, 5321, 8456, 8764, 10268, 10642, 16912, 17528, 17969, 20536, 21284, 35056, 35938, 37247, 41072, 42568, 47263, 71876, 74494, 85136, 94526, 143752, 148988, 189052, 287504, 297976, 330841, 378104, 595952, 661682, 756208, 803471, 1323364, 1606942, 2646728, 3213884, 5293456, 5624297, 6427768, 11248594, 12855536, 22497188, 44994376, 89988752]

約数ペア:

[(1, 89988752), (2, 44994376), (4, 22497188), (7, 12855536), (8, 11248594), (14, 6427768), (16, 5624297), (17, 5293456), (28, 3213884), (34, 2646728), (56, 1606942), (68, 1323364), (112, 803471), (119, 756208), (136, 661682), (151, 595952), (238, 378104), (272, 330841), (302, 297976), (313, 287504), (476, 189052), (604, 148988), (626, 143752), (952, 94526), (1057, 85136), (1208, 74494), (1252, 71876), (1904, 47263), (2114, 42568), (2191, 41072), (2416, 37247), (2504, 35938), (2567, 35056), (4228, 21284), (4382, 20536), (5008, 17969), (5134, 17528), (5321, 16912), (8456, 10642), (8764, 10268)]