99197072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 215819520

約数和(自身を除く): 116622448

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 73, 94, 104, 139, 146, 188, 208, 278, 292, 376, 556, 584, 611, 752, 949, 1112, 1168, 1222, 1807, 1898, 2224, 2444, 3431, 3614, 3796, 4888, 6533, 6862, 7228, 7592, 9776, 10147, 13066, 13724, 14456, 15184, 20294, 26132, 27448, 28912, 40588, 44603, 52264, 54896, 81176, 84929, 89206, 104528, 131911, 162352, 169858, 178412, 263822, 339716, 356824, 476909, 527644, 679432, 713648, 953818, 1055288, 1358864, 1907636, 2110576, 3815272, 6199817, 7630544, 12399634, 24799268, 49598536, 99197072]

約数ペア:

[(1, 99197072), (2, 49598536), (4, 24799268), (8, 12399634), (13, 7630544), (16, 6199817), (26, 3815272), (47, 2110576), (52, 1907636), (73, 1358864), (94, 1055288), (104, 953818), (139, 713648), (146, 679432), (188, 527644), (208, 476909), (278, 356824), (292, 339716), (376, 263822), (556, 178412), (584, 169858), (611, 162352), (752, 131911), (949, 104528), (1112, 89206), (1168, 84929), (1222, 81176), (1807, 54896), (1898, 52264), (2224, 44603), (2444, 40588), (3431, 28912), (3614, 27448), (3796, 26132), (4888, 20294), (6533, 15184), (6862, 14456), (7228, 13724), (7592, 13066), (9776, 10147)]