71378524

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 147990528

約数和(自身を除く): 76612004

約数列:

[1, 2, 4, 7, 14, 28, 47, 73, 94, 146, 188, 292, 329, 511, 658, 743, 1022, 1316, 1486, 2044, 2972, 3431, 5201, 6862, 10402, 13724, 20804, 24017, 34921, 48034, 54239, 69842, 96068, 108478, 139684, 216956, 244447, 379673, 488894, 759346, 977788, 1518692, 2549233, 5098466, 10196932, 17844631, 35689262, 71378524]

約数ペア:

[(1, 71378524), (2, 35689262), (4, 17844631), (7, 10196932), (14, 5098466), (28, 2549233), (47, 1518692), (73, 977788), (94, 759346), (146, 488894), (188, 379673), (292, 244447), (329, 216956), (511, 139684), (658, 108478), (743, 96068), (1022, 69842), (1316, 54239), (1486, 48034), (2044, 34921), (2972, 24017), (3431, 20804), (5201, 13724), (6862, 10402)]