90076948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 196439040

約数和(自身を除く): 106362092

約数列:

[1, 2, 4, 13, 17, 19, 26, 31, 34, 38, 52, 62, 68, 76, 124, 173, 221, 247, 323, 346, 403, 442, 494, 527, 589, 646, 692, 806, 884, 988, 1054, 1178, 1292, 1612, 2108, 2249, 2356, 2941, 3287, 4199, 4498, 5363, 5882, 6574, 6851, 7657, 8398, 8996, 10013, 10726, 11764, 13148, 13702, 15314, 16796, 20026, 21452, 27404, 30628, 38233, 40052, 42731, 55879, 69719, 76466, 85462, 91171, 101897, 111758, 130169, 139438, 152932, 170924, 182342, 203794, 223516, 260338, 278876, 364684, 407588, 520676, 726427, 1185223, 1324661, 1452854, 1732249, 2370446, 2649322, 2905708, 3464498, 4740892, 5298644, 6928996, 22519237, 45038474, 90076948]

約数ペア:

[(1, 90076948), (2, 45038474), (4, 22519237), (13, 6928996), (17, 5298644), (19, 4740892), (26, 3464498), (31, 2905708), (34, 2649322), (38, 2370446), (52, 1732249), (62, 1452854), (68, 1324661), (76, 1185223), (124, 726427), (173, 520676), (221, 407588), (247, 364684), (323, 278876), (346, 260338), (403, 223516), (442, 203794), (494, 182342), (527, 170924), (589, 152932), (646, 139438), (692, 130169), (806, 111758), (884, 101897), (988, 91171), (1054, 85462), (1178, 76466), (1292, 69719), (1612, 55879), (2108, 42731), (2249, 40052), (2356, 38233), (2941, 30628), (3287, 27404), (4199, 21452), (4498, 20026), (5363, 16796), (5882, 15314), (6574, 13702), (6851, 13148), (7657, 11764), (8398, 10726), (8996, 10013)]