89402144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11311}}^1$

素因数の和:11353

約数の個数: 48

約数和(自身を含む): 199543680

約数和(自身を除く): 110141536

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 11311, 22622, 45244, 90488, 147043, 180976, 214909, 294086, 361952, 429818, 588172, 859636, 1176344, 1719272, 2352688, 2793817, 3438544, 4705376, 5587634, 6877088, 11175268, 22350536, 44701072, 89402144]

約数ペア:

[(1, 89402144), (2, 44701072), (4, 22350536), (8, 11175268), (13, 6877088), (16, 5587634), (19, 4705376), (26, 3438544), (32, 2793817), (38, 2352688), (52, 1719272), (76, 1176344), (104, 859636), (152, 588172), (208, 429818), (247, 361952), (304, 294086), (416, 214909), (494, 180976), (608, 147043), (988, 90488), (1976, 45244), (3952, 22622), (7904, 11311)]