74474022

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^2\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 178684056

約数和(自身を除く): 104210034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 137, 147, 258, 274, 294, 301, 411, 602, 822, 903, 959, 1806, 1849, 1918, 2107, 2877, 3698, 4214, 5547, 5754, 5891, 6321, 6713, 11094, 11782, 12642, 12943, 13426, 17673, 20139, 25886, 35346, 38829, 40278, 41237, 77658, 82474, 90601, 123711, 181202, 247422, 253313, 271803, 288659, 506626, 543606, 577318, 759939, 865977, 1519878, 1731954, 1773191, 3546382, 5319573, 10639146, 12412337, 24824674, 37237011, 74474022]

約数ペア:

[(1, 74474022), (2, 37237011), (3, 24824674), (6, 12412337), (7, 10639146), (14, 5319573), (21, 3546382), (42, 1773191), (43, 1731954), (49, 1519878), (86, 865977), (98, 759939), (129, 577318), (137, 543606), (147, 506626), (258, 288659), (274, 271803), (294, 253313), (301, 247422), (411, 181202), (602, 123711), (822, 90601), (903, 82474), (959, 77658), (1806, 41237), (1849, 40278), (1918, 38829), (2107, 35346), (2877, 25886), (3698, 20139), (4214, 17673), (5547, 13426), (5754, 12943), (5891, 12642), (6321, 11782), (6713, 11094)]