84987658

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 158578560

約数和(自身を除く): 73590902

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 139, 238, 278, 367, 734, 833, 973, 1666, 1946, 2363, 2569, 4726, 5138, 6239, 6811, 12478, 13622, 16541, 17983, 33082, 35966, 43673, 51013, 87346, 102026, 115787, 231574, 305711, 357091, 611422, 714182, 867221, 1734442, 2499637, 4999274, 6070547, 12141094, 42493829, 84987658]

約数ペア:

[(1, 84987658), (2, 42493829), (7, 12141094), (14, 6070547), (17, 4999274), (34, 2499637), (49, 1734442), (98, 867221), (119, 714182), (139, 611422), (238, 357091), (278, 305711), (367, 231574), (734, 115787), (833, 102026), (973, 87346), (1666, 51013), (1946, 43673), (2363, 35966), (2569, 33082), (4726, 17983), (5138, 16541), (6239, 13622), (6811, 12478)]