85864038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{3517}}^1$

素因数の和:3848

約数の個数: 32

約数和(自身を含む): 185581536

約数和(自身を除く): 99717498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 313, 626, 939, 1878, 3517, 4069, 7034, 8138, 10551, 12207, 21102, 24414, 45721, 91442, 137163, 274326, 1100821, 2201642, 3302463, 6604926, 14310673, 28621346, 42932019, 85864038]

約数ペア:

[(1, 85864038), (2, 42932019), (3, 28621346), (6, 14310673), (13, 6604926), (26, 3302463), (39, 2201642), (78, 1100821), (313, 274326), (626, 137163), (939, 91442), (1878, 45721), (3517, 24414), (4069, 21102), (7034, 12207), (8138, 10551)]