79991492

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 166803840

約数和(自身を除く): 86812348

約数列:

[1, 2, 4, 7, 14, 28, 41, 59, 82, 118, 164, 236, 287, 413, 574, 826, 1148, 1181, 1652, 2362, 2419, 4724, 4838, 8267, 9676, 16534, 16933, 33068, 33866, 48421, 67732, 69679, 96842, 139358, 193684, 278716, 338947, 487753, 677894, 975506, 1355788, 1951012, 2856839, 5713678, 11427356, 19997873, 39995746, 79991492]

約数ペア:

[(1, 79991492), (2, 39995746), (4, 19997873), (7, 11427356), (14, 5713678), (28, 2856839), (41, 1951012), (59, 1355788), (82, 975506), (118, 677894), (164, 487753), (236, 338947), (287, 278716), (413, 193684), (574, 139358), (826, 96842), (1148, 69679), (1181, 67732), (1652, 48421), (2362, 33866), (2419, 33068), (4724, 16933), (4838, 16534), (8267, 9676)]