71438892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20743}}^1$

素因数の和:20798

約数の個数: 48

約数和(自身を含む): 195159552

約数和(自身を除く): 123720660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 20743, 41486, 62229, 82972, 124458, 145201, 248916, 290402, 435603, 580804, 850463, 871206, 1700926, 1742412, 2551389, 3401852, 5102778, 5953241, 10205556, 11906482, 17859723, 23812964, 35719446, 71438892]

約数ペア:

[(1, 71438892), (2, 35719446), (3, 23812964), (4, 17859723), (6, 11906482), (7, 10205556), (12, 5953241), (14, 5102778), (21, 3401852), (28, 2551389), (41, 1742412), (42, 1700926), (82, 871206), (84, 850463), (123, 580804), (164, 435603), (246, 290402), (287, 248916), (492, 145201), (574, 124458), (861, 82972), (1148, 62229), (1722, 41486), (3444, 20743)]