89601872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1223}}^1$

素因数の和:1491

約数の個数: 40

約数和(自身を含む): 183648960

約数和(自身を除く): 94047088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 241, 304, 482, 964, 1223, 1928, 2446, 3856, 4579, 4892, 9158, 9784, 18316, 19568, 23237, 36632, 46474, 73264, 92948, 185896, 294743, 371792, 589486, 1178972, 2357944, 4715888, 5600117, 11200234, 22400468, 44800936, 89601872]

約数ペア:

[(1, 89601872), (2, 44800936), (4, 22400468), (8, 11200234), (16, 5600117), (19, 4715888), (38, 2357944), (76, 1178972), (152, 589486), (241, 371792), (304, 294743), (482, 185896), (964, 92948), (1223, 73264), (1928, 46474), (2446, 36632), (3856, 23237), (4579, 19568), (4892, 18316), (9158, 9784)]