90261184

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:873

約数の個数: 56

約数和(自身を含む): 194399408

約数和(自身を除く): 104138224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 157, 208, 314, 416, 628, 691, 832, 1256, 1382, 2041, 2512, 2764, 4082, 5024, 5528, 8164, 8983, 10048, 11056, 16328, 17966, 22112, 32656, 35932, 44224, 65312, 71864, 108487, 130624, 143728, 216974, 287456, 433948, 574912, 867896, 1410331, 1735792, 2820662, 3471584, 5641324, 6943168, 11282648, 22565296, 45130592, 90261184]

約数ペア:

[(1, 90261184), (2, 45130592), (4, 22565296), (8, 11282648), (13, 6943168), (16, 5641324), (26, 3471584), (32, 2820662), (52, 1735792), (64, 1410331), (104, 867896), (157, 574912), (208, 433948), (314, 287456), (416, 216974), (628, 143728), (691, 130624), (832, 108487), (1256, 71864), (1382, 65312), (2041, 44224), (2512, 35932), (2764, 32656), (4082, 22112), (5024, 17966), (5528, 16328), (8164, 11056), (8983, 10048)]