80483508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18787}}^1$

素因数の和:18821

約数の個数: 72

約数和(自身を含む): 246197952

約数和(自身を除く): 165714444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 18787, 37574, 56361, 75148, 112722, 131509, 169083, 225444, 263018, 319379, 338166, 394527, 526036, 638758, 676332, 789054, 958137, 1183581, 1277516, 1578108, 1916274, 2235653, 2367162, 2874411, 3832548, 4471306, 4734324, 5748822, 6706959, 8942612, 11497644, 13413918, 20120877, 26827836, 40241754, 80483508]

約数ペア:

[(1, 80483508), (2, 40241754), (3, 26827836), (4, 20120877), (6, 13413918), (7, 11497644), (9, 8942612), (12, 6706959), (14, 5748822), (17, 4734324), (18, 4471306), (21, 3832548), (28, 2874411), (34, 2367162), (36, 2235653), (42, 1916274), (51, 1578108), (63, 1277516), (68, 1183581), (84, 958137), (102, 789054), (119, 676332), (126, 638758), (153, 526036), (204, 394527), (238, 338166), (252, 319379), (306, 263018), (357, 225444), (476, 169083), (612, 131509), (714, 112722), (1071, 75148), (1428, 56361), (2142, 37574), (4284, 18787)]