3790878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 9580032

約数和(自身を除く): 5789154

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 131, 159, 182, 262, 273, 318, 371, 393, 546, 689, 742, 786, 917, 1113, 1378, 1703, 1834, 2067, 2226, 2751, 3406, 4134, 4823, 5109, 5502, 6943, 9646, 10218, 11921, 13886, 14469, 20829, 23842, 28938, 35763, 41658, 48601, 71526, 90259, 97202, 145803, 180518, 270777, 291606, 541554, 631813, 1263626, 1895439, 3790878]

約数ペア:

[(1, 3790878), (2, 1895439), (3, 1263626), (6, 631813), (7, 541554), (13, 291606), (14, 270777), (21, 180518), (26, 145803), (39, 97202), (42, 90259), (53, 71526), (78, 48601), (91, 41658), (106, 35763), (131, 28938), (159, 23842), (182, 20829), (262, 14469), (273, 13886), (318, 11921), (371, 10218), (393, 9646), (546, 6943), (689, 5502), (742, 5109), (786, 4823), (917, 4134), (1113, 3406), (1378, 2751), (1703, 2226), (1834, 2067)]