91188866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 148392000

約数和(自身を除く): 57203134

約数列:

[1, 2, 19, 38, 59, 89, 118, 178, 457, 914, 1121, 1691, 2242, 3382, 5251, 8683, 10502, 17366, 26963, 40673, 53926, 81346, 99769, 199538, 512297, 772787, 1024594, 1545574, 2399707, 4799414, 45594433, 91188866]

約数ペア:

[(1, 91188866), (2, 45594433), (19, 4799414), (38, 2399707), (59, 1545574), (89, 1024594), (118, 772787), (178, 512297), (457, 199538), (914, 99769), (1121, 81346), (1691, 53926), (2242, 40673), (3382, 26963), (5251, 17366), (8683, 10502)]