87468458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1609}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 164142720

約数和(自身を除く): 76674262

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 353, 706, 1609, 2471, 3218, 3883, 4942, 7766, 11263, 17699, 22526, 27181, 35398, 54362, 123893, 247786, 567977, 1135954, 3975839, 6247747, 7951678, 12495494, 43734229, 87468458]

約数ペア:

[(1, 87468458), (2, 43734229), (7, 12495494), (11, 7951678), (14, 6247747), (22, 3975839), (77, 1135954), (154, 567977), (353, 247786), (706, 123893), (1609, 54362), (2471, 35398), (3218, 27181), (3883, 22526), (4942, 17699), (7766, 11263)]