89718898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 144410112

約数和(自身を除く): 54691214

約数列:

[1, 2, 31, 43, 62, 73, 86, 146, 461, 922, 1333, 2263, 2666, 3139, 4526, 6278, 14291, 19823, 28582, 33653, 39646, 67306, 97309, 194618, 614513, 1043243, 1229026, 1447079, 2086486, 2894158, 44859449, 89718898]

約数ペア:

[(1, 89718898), (2, 44859449), (31, 2894158), (43, 2086486), (62, 1447079), (73, 1229026), (86, 1043243), (146, 614513), (461, 194618), (922, 97309), (1333, 67306), (2263, 39646), (2666, 33653), (3139, 28582), (4526, 19823), (6278, 14291)]