87825296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 196237440

約数和(自身を除く): 108412144

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 71, 76, 104, 142, 152, 208, 247, 284, 304, 313, 494, 568, 626, 923, 988, 1136, 1252, 1349, 1846, 1976, 2504, 2698, 3692, 3952, 4069, 5008, 5396, 5947, 7384, 8138, 10792, 11894, 14768, 16276, 17537, 21584, 22223, 23788, 32552, 35074, 44446, 47576, 65104, 70148, 77311, 88892, 95152, 140296, 154622, 177784, 280592, 288899, 309244, 355568, 422237, 577798, 618488, 844474, 1155596, 1236976, 1688948, 2311192, 3377896, 4622384, 5489081, 6755792, 10978162, 21956324, 43912648, 87825296]

約数ペア:

[(1, 87825296), (2, 43912648), (4, 21956324), (8, 10978162), (13, 6755792), (16, 5489081), (19, 4622384), (26, 3377896), (38, 2311192), (52, 1688948), (71, 1236976), (76, 1155596), (104, 844474), (142, 618488), (152, 577798), (208, 422237), (247, 355568), (284, 309244), (304, 288899), (313, 280592), (494, 177784), (568, 154622), (626, 140296), (923, 95152), (988, 88892), (1136, 77311), (1252, 70148), (1349, 65104), (1846, 47576), (1976, 44446), (2504, 35074), (2698, 32552), (3692, 23788), (3952, 22223), (4069, 21584), (5008, 17537), (5396, 16276), (5947, 14768), (7384, 11894), (8138, 10792)]