66306604

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 148408848

約数和(自身を除く): 82102244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 91, 98, 106, 182, 196, 212, 364, 371, 491, 637, 689, 742, 982, 1274, 1378, 1484, 1964, 2548, 2597, 2756, 3437, 4823, 5194, 6383, 6874, 9646, 10388, 12766, 13748, 19292, 24059, 25532, 26023, 33761, 44681, 48118, 52046, 67522, 89362, 96236, 104092, 135044, 178724, 182161, 312767, 338299, 364322, 625534, 676598, 728644, 1251068, 1275127, 1353196, 2368093, 2550254, 4736186, 5100508, 9472372, 16576651, 33153302, 66306604]

約数ペア:

[(1, 66306604), (2, 33153302), (4, 16576651), (7, 9472372), (13, 5100508), (14, 4736186), (26, 2550254), (28, 2368093), (49, 1353196), (52, 1275127), (53, 1251068), (91, 728644), (98, 676598), (106, 625534), (182, 364322), (196, 338299), (212, 312767), (364, 182161), (371, 178724), (491, 135044), (637, 104092), (689, 96236), (742, 89362), (982, 67522), (1274, 52046), (1378, 48118), (1484, 44681), (1964, 33761), (2548, 26023), (2597, 25532), (2756, 24059), (3437, 19292), (4823, 13748), (5194, 12766), (6383, 10388), (6874, 9646)]