39290264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 85458240

約数和(自身を除く): 46167976

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 142, 221, 284, 313, 442, 568, 626, 884, 923, 1207, 1252, 1768, 1846, 2414, 2504, 3692, 4069, 4828, 5321, 7384, 8138, 9656, 10642, 15691, 16276, 21284, 22223, 31382, 32552, 42568, 44446, 62764, 69173, 88892, 125528, 138346, 177784, 276692, 288899, 377791, 553384, 577798, 755582, 1155596, 1511164, 2311192, 3022328, 4911283, 9822566, 19645132, 39290264]

約数ペア:

[(1, 39290264), (2, 19645132), (4, 9822566), (8, 4911283), (13, 3022328), (17, 2311192), (26, 1511164), (34, 1155596), (52, 755582), (68, 577798), (71, 553384), (104, 377791), (136, 288899), (142, 276692), (221, 177784), (284, 138346), (313, 125528), (442, 88892), (568, 69173), (626, 62764), (884, 44446), (923, 42568), (1207, 32552), (1252, 31382), (1768, 22223), (1846, 21284), (2414, 16276), (2504, 15691), (3692, 10642), (4069, 9656), (4828, 8138), (5321, 7384)]