7627830938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{2693}}^1$

素因数の和:2991

約数の個数: 64

約数和(自身を含む): 14338114560

約数和(自身を除く): 6710283622

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 197, 394, 553, 1027, 1106, 1379, 2054, 2561, 2693, 2758, 5122, 5386, 7189, 14378, 15563, 17927, 18851, 31126, 35009, 35854, 37702, 70018, 108941, 202319, 212747, 217882, 245063, 404638, 425494, 490126, 530521, 1061042, 1416233, 1489229, 2765711, 2832466, 2978458, 3713647, 5531422, 6896773, 7427294, 13793546, 19359977, 38719954, 41911159, 48277411, 83822318, 96554822, 293378113, 544845067, 586756226, 1089690134, 3813915469, 7627830938]

約数ペア:

[(1, 7627830938), (2, 3813915469), (7, 1089690134), (13, 586756226), (14, 544845067), (26, 293378113), (79, 96554822), (91, 83822318), (158, 48277411), (182, 41911159), (197, 38719954), (394, 19359977), (553, 13793546), (1027, 7427294), (1106, 6896773), (1379, 5531422), (2054, 3713647), (2561, 2978458), (2693, 2832466), (2758, 2765711), (5122, 1489229), (5386, 1416233), (7189, 1061042), (14378, 530521), (15563, 490126), (17927, 425494), (18851, 404638), (31126, 245063), (35009, 217882), (35854, 212747), (37702, 202319), (70018, 108941)]