87968974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 145877760

約数和(自身を除く): 57908786

約数列:

[1, 2, 19, 23, 38, 46, 251, 401, 437, 502, 802, 874, 4769, 5773, 7619, 9223, 9538, 11546, 15238, 18446, 100651, 109687, 175237, 201302, 219374, 350474, 1912369, 2314973, 3824738, 4629946, 43984487, 87968974]

約数ペア:

[(1, 87968974), (2, 43984487), (19, 4629946), (23, 3824738), (38, 2314973), (46, 1912369), (251, 350474), (401, 219374), (437, 201302), (502, 175237), (802, 109687), (874, 100651), (4769, 18446), (5773, 15238), (7619, 11546), (9223, 9538)]