2578367052

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{71693}}^1$

素因数の和:71749

約数の個数: 72

約数和(自身を含む): 6941699856

約数和(自身を除く): 4363332804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 972, 999, 1332, 1998, 2997, 3996, 5994, 8991, 11988, 17982, 35964, 71693, 143386, 215079, 286772, 430158, 645237, 860316, 1290474, 1935711, 2580948, 2652641, 3871422, 5305282, 5807133, 7742844, 7957923, 10610564, 11614266, 15915846, 17421399, 23228532, 23873769, 31831692, 34842798, 47747538, 69685596, 71621307, 95495076, 143242614, 214863921, 286485228, 429727842, 644591763, 859455684, 1289183526, 2578367052]

約数ペア:

[(1, 2578367052), (2, 1289183526), (3, 859455684), (4, 644591763), (6, 429727842), (9, 286485228), (12, 214863921), (18, 143242614), (27, 95495076), (36, 71621307), (37, 69685596), (54, 47747538), (74, 34842798), (81, 31831692), (108, 23873769), (111, 23228532), (148, 17421399), (162, 15915846), (222, 11614266), (243, 10610564), (324, 7957923), (333, 7742844), (444, 5807133), (486, 5305282), (666, 3871422), (972, 2652641), (999, 2580948), (1332, 1935711), (1998, 1290474), (2997, 860316), (3996, 645237), (5994, 430158), (8991, 286772), (11988, 215079), (17982, 143386), (35964, 71693)]